JFIFHHC    $.' ",#(7),01444'9=82<.342C  2!!22222222222222222222222222222222222222222222222222Dl" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?*( ( ( ( ( ( ( ( ( ( ( -KYcbО3S)(>kb[JOxdT%Auq5ku%ԓʩ39ڹ(9]|+ciq[KpȑO`=+NMw~^! I$FGUӯn}ĩfWlej)F9IUa*x4ۤ/oiq2X~Wl U[C&oi:{TpF@]?)aB[s(LHF>zVSN0{s^&{;S?AQ&Y'*wg2#˥j03X]FxXd#Eqkqhnm先!R:JQ{0!%ܖ-ghY2T~=+t~mDMu _;ieۻn~5LE:vR{&*ܚ^y,. 2dhX(jeJ*zA筅чn0Bqc O &oƅK=т D*Zi(J>}K=ؒXðW\}>Zx+:K $nx%{@+c_]28*X-}+v5,J[;BʹГHsW22*^sXG`*8WE 9ݮtUa?LGG -Q!fCEX{ ȮRKIwX2= =F9#.I  끎hp*QVKb#LVlu5Mm!x)Uu*#MJ/ftQE0 ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 5lOFk*—=lJv #W7qh.exeUm ISev+oN$fyޝ١ l%X?`vXC-cpu8&ti-Ý"mYJF2+pP摨isZC-wP\V)4Tב^r*96h#Y"-VmPᦼFkUKk`Nhp<dcb7Vp闛;ؓv9*OOQ\61q4Qz]?zX?gX"OjFf*cOΩxԒ2H'_?_WAj_nO QB):R[@] zx4P[tDXy i/d#T p*ȧyl5\ȊuK^U~c{m%D3W+F3R,߿~Ћ$`Ս&<+ 6Y>%829\wOߕP֯Vkasr\ygj}}V9N2&VV]\CCcG >^e^tQrӤp}xkk/|nÉh cYݬUTdPRX5wD})Uougm33WT{HmV$sy#ӠpSR96â=.i~ܟҥ(eQ<,zauo&#՚6FֲmJ}'u-6cUP9g)MoͽVy#Xpk%-Ekʛj1ӎכ-Ճi#\AWUJujmƖ]KU˺Ya]%8>\k{2_iWv7I$=A_?iiZPXMmvu*|Ԯrzu _?pcBy%vg4y1ǔ?uk;mG[Wfe>?C0ԧ^ .>F<m34_$tƪ4KK@=ԦJaD3\mbSwJ sd!QIC袊 ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 53<\{ټg>pr_/x/Ke\Oy Rd˥Ӯ_E7Xӵ KKX6yy /l_Ey7WN--.'fIch5P%ij)^*}WqMqoalrA*Φ6WB˭ij)&m^NӠ$Dm9t>)[+K^y-K/;)Zviiq=2KF=9O?^IELrV߈/_+Z_'+(C]SץklUXԻ<ԄK -! 8+(YuNg͵?uWf"{ i%=֑{e , R2^WEstNǨt=[VMUɉ qH)TS+o$({5Vlj-.Y!F5 ys#1+rk,P)J3n۞+g>unm?0Hoß%E@?7 |!QEwQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQE>/[;_"&1?)!\⼺uZiSGi!yJ+i{}T_Z5΂[۶; = f]z|I#]6e}M!m]1<|ּrYbRQ2`p:v-mY/bk8MZ*0z Ic?^OxHƭe &3 w_u-ɒW?sTb$sgvi&)r ܧ^Z紿WFjzla>Yΐzr0oNJMLVﵸ[1 ÀT`q]߇LYg3?9?ׯ|Tw6,FSdDpW\,yW#MG|%8z~,dS Fǹ9=8K3{=0D^"#>`L`Ҁ<ciNŵKgv,pTc$V +_[X&+hd޳e;NJ}ޚڔ1Gq84Tgbqԓfky "4B9]3@Z^æ[io&&d`[]ϔ'zt@)ՃDY}Yϕq^ӵ(]]۫FVMA|=q'3uۏ^^UsP8aZMJM[*{xp4L|>S䝫;0;k_ 4&b.2^c O=A8KcwcWFB*'?xv~U>4Uk VU "$bҒ|n8xҧ%Ci٬־GBdǹ9wN(|C]Lf'X2I?7JTOqXK2k6[Dy"B un+pU.˻k`m;P|ۄ܅zև$_$jmhlH1q@mؚ^wܚpF;[qT&+T5vK?8$`z>-׵\O Ǩz7@1==~/5ilm" _=fF=j𮇬r_vMJ;2f浴JN ]-@+!z-n&!8bF{xxOs6t;:O6of&WrSp G>B?7##HJ _*~w}ӯ;/fm*Cm01#)( sWTGw8&X`6Jя=D^3Z@<ڣ:47m8Ԓ=y4#ῆFkHNEL"ƒ:< GF{.Z-ν!HTANXL᭲i~{=/By9 ²iuo{ޙēCrTqM[Ӽ{;DAxѓ@qzU WԼCZֵ!8?1ҧ^#Eq L`^OhǚT8S{Sj֥4w:wt$UZ((((((((((((((((((((((((((ZVU 7iAP5 engr>лZ(((}^jB] X(HנSSU( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( (l-fs ~Vx"ЈX~_e_ܡD Ez:KfW3E?Gxf((Go~)Qk}&oNo1YA/(?Q]5YoD 5uewc'wk5vXQEQEQEVcV[K{Vܸ[տkP|9:ޒgU9$QJ2{#?W7?cQ zGL񪏭}9%(T¹ޑj}9%(wQkZC;t* Z}zRUW57u婜;M+Pk_?ﹿ5 insG<T4o7G* kG7ϰ{j̾ϨAASHt ֿ)s=<T4o7G* kG7ϰ{j̾ϨAASHt ֿ)s=<T4o7G* kG7ϰ{j̾ϨAASHt ֿ)s=<T4o7G* kG7ϰ{j̾ϨAASHt ֿ)s=<T4o7G* kG7ϰ{j̾ϨAASHt ֿ)s=<T4o7G* kG7ϰ{j̾ϨAASHt ֿ)s=<T4o7G* kG7ϰ{j̾ϨAASHt ֿ)s=<T4o7G* kG7ϰ{j̾ϨNn>rglR?Zl.ۧt.P՝qdrQAAEPEoOҵ Vo'OuXc.G(|"{mT $V#u҆9 EyQf7 +iZ7XZz,є'鞴R((((o7<`v =5is9B^ZkJ]-4-g0CTJ'~ؠ@ѾSFT#N[ɗ'J뢆+xpƑ訠 P[+ o$NO*z((()f9I#=UO8g5rt峙Kf|??w}Ck0]v0/mtfJT~&Wwĭ?ZBѳ<2:YHR*}<(hpj7s-,K+gjxb~\z_/CLXЍrcJSt$@PDXdOUip@:g$AYKֺ?y?3_1J$־dSIlstQEpQ@o AMu+o_>o8:XQEQEQEQE-bkb@cY? R,i9F'7dg;V+9GcSl"<y [.Wk$18ZkK In˥Muܮ܎ӤĒl 8V\r 麙B[ 5bas}pӴvUr{d+CCSg##m UW=3VYVc"OLp/yPD!$cB=<'vW4 J1PV e',vqbR=+G;Q&GQEQEQEQEQEQEv+8^%2-" $qVS+q:ZJo f ߷2&8湟bi-h eI|Vxt[7_#7qjR=Egi-k?aUJ# VpAIZ*a~ *_Π{ +izVV6\\p?ozIү5N :-͵Ttu&4 :9 z/@ ڢ]xOOZF~Z[~QmQr _wֹMSv2+ gȈl^=sMrb$zV2ɼ(z牾(?t((̗ {g9}/-gwO(cz\$i0@76PyS:q=P|mJS\7NOE"UpvC_5D3(>h˜zcu>$"[ryC;KQJxཝ=׆,MLml䷹q?/|_xa)YSd :}GU4\C}?g>}*N5wVү4MN}:->SQEQEQEfQfo'Pb>/mA. *ߨk=f㶨^g/#GV?,v:p=~:h$|f>3T7ճ\hzo&NokA߸ ׈@uT|F͑[k«ָ({M_^Ou/搹V(+|=" /aosq6 ; ͨq#^-Q=}tu,q\kzdnU>h9dRiJV~k}˾G 7WH^5E/L?w}bG;.?go׍QG&?>#4˛ }B)eEOn/G !+X:n=SwЎ"|>;*G !+39g_ۚ/tCQwH?U|EYgϤ4_0sE>0ϧݟInh?aGA#Um}faO>;*hA]{IR:Bǫ()g7 Zo?'}Ύ7m 6Fk*}>џ/"Ce}~i_Ve59U:Xʊ=}Ώ'zqN/{dtIUOiU(Ί=}.OK 1~궥R sD\1ak%D%g_ۚ/tCQwH?U|E?̟}A#Tnh?a_6Gf/G !;*m?g_ۚ/tCQwH?U|EYgϤ4_0sE>0ϧݟInh?aGA#Um}faO>;*&H4/9(5(Ou|E'CXE6}u}W:d~J&-Rnh?a_7QIb$HrBZoNj%K$F F :+&xy|I;;YWu?pQq$k> _CT&WU_bx';⦩,DH"YzA^Z)?Z[EX(Fŏ_ "Z*8TgdT// @1M@-P Pvhql.pϕ!;Wl~1ZJ=d݌y,.­27@jv_Ie~R*չXeՇǭ;M-n 5nz\fԬU[1ivyc5vRP`+vR|nwِ*KKYa %Tk{r׆E_Bo~{m'팭5fB tݎk嫛$p'džy;ezJy6ٜigǫF?qTp)FںG^_疯? 6?3QgEzg!~Zh/?WڸOcSn n03§c/QoZ+ڿTxg{jG綯1=N?+E{W* m_cT¨&?5G>G3hjQLjUڿƨ;(7x_<3= Q ?W§`G綯1?Txg{jT\ߙW¨&?5G* m_cT{ G3hjQLjUڿƨ;(7x_<3= Q ?W§`G綯1?Txg{jT\ߙW¨&?5G* m_cT{ n(((("<*&=pcRTӔw= )$:;faa8+CFb]qs-vZͭ4kxnḒMyl45oUuc+:B( 7&o AMu7/?7z~( ( ( ( ( ApڣZDP.1cYպ}I.-8amEX(![{q,&1L=i,රUNh`I 2+Qoe41mÆF?1L>!cu2Fʹ=;Sڰt NQ?09veUnL̉ ăaͭp7O7PkP4M$}LsӜ3Jm%tGEWaQ@Q@Q@Q@Q@Q@Q@g1 Ic,r3nk#U-2{f񞸭q3 DֳkLL4+kn@=~5ckVYP Grj+[7Zp[ R1!CzO3ʊFu^N>!kSgUR4.*)]WWHUI _ܐ Ҽ*PJR_#;BK}]b[?I.HSgTw/[OkdHxWR=O<@~2(ԧOe%NNQMHheH&6(HL\dV>M|AZ: /L~oUpmI$k(:h҅X8M]1N.M<3=uQ 禯Q:+/ 3Om>izM<3=uWGV?aM<3=uQ 箯Q:('=e ]w۟qc{V- _WnC5jP.jZ:Gh4vV;}Ng?;G- _Qw_Z:Gh4vV=N:? _?Wh3G3ڿkgx 环Z(;/{W- _WV?>G{AcVh⧅[}X۴_v^=(Y<,?Vh⯅ץ??;^/E}{~,Z:Gh4vV~ާpj4vZ:GkhS_3G3ڿkgx 环Z(;/{Arr`Չh/- _R; v-S:uw,Y ^@ ]O0Чٟ6_Ia?_G@-#4}ZaO>m&=ZG hBf|E}% H|?Mz/i>KE?_i/_ٟ6_E^KCMa-(>4~tX_QI,'9x=szQ׭e:rczxT|GptQEA|=Itm s꾎=? Z+Yh%P"k7;8k-2[쇱ZSqq;Xq':\wVc9*Ḡu?ZCMbcsklcsWxK#*-k\yzu5~(|ewnU*pN Yl73'qqKu^Rb4+\߀prp&f= (dU~ 9>ºxR@[.=NΫPyK}>uuoci- )w ƩxDߪߢŕ@*?8 ;O k]-1ۃ˞?ZiEFo4^5޴DC~tLct70U3zT S,t2hZd,J?Oc?j/.i !8 hI$%G`Ҡ,I# (NJSWS 8:- bepu< ksƖ &k;tU]3*B`@¾yt?cO52MQ=Kf}v=KxU[p?k* UP0-wҦB;#oX N}B+:GWOzѨ8Dc ?Z [vdk+<"TpWg',44uE3$Vk:=ZAӤ.r1?ȴM&v<'t?H%K)Gf\22C s_M*g9.NYh4hZ/FR/h.61[G]퀳vuˑ8zXJ[Y㵆TS (~0x;R&isG'Y'?9|iOiOQe|E+!5> = ]NqFʸovzgZ1d2חQLENeb:EQEQEQEQEW!]ZGFP.!v?Q^OY %9+R:}h+|jP-3RK9{>ꠂ "8OxNP"t>kI{8d󮽠~v2>䣱eWR# |QK --Mޞ܅Scqե:2u)+Uu2/| 7 2唾R7)H)2ğLk}OBeJ}\"E'aں : OזjdKT{_v?}ZũS|ϢN)5kuI` gR.ߛ 7aֽKӗO*[̞CYVoZX+;1O+~{Vz|;u*k7.1IYQ5{- KQEo r{; i^7z0vD9C|sx4#Uli[߷j,OSj?.(?Rk(Dև>; &̪:QS8FkJi;?X?c GL(~E!˹ƻ&vX?cET"s˹ƻ&vX?cET"s˹ƻ&vX?cET"s˹ƻ&vX?cET"s˹ƻ&vX?cET"s˹ƻ&vX?cET"s˹ƻ&vX?cET"s˹ƻ&vX?cET"s˹ƻ&vX?cET"s˹ƻ&vHdF8\=Pф-Q?r[o9^}EtI14}Ǡֿ?o_ ?y{IcOWz-kzG7@#WQGp4}Ǡֿ?o_ ?y{IcOWz-kzG7@#WQGp4}Ǡֿ?o_ ?y{IcOWz-kzG7@#WQGp4}Ǡֿ?o_ ?y{IcOWz-kzG7@#WQGp4}Ǡֿ?o_ ?y{IcOWZԯ5KBuEg31c猚EEPEPEPEPEPEPEPEPEPEP]w>#!]Y/f*OU8F FTԢӥ=K/Wһ+/QPm5 I:|E}mq^gga =1S 'H[XUϹ$_!RܒՊS--[~Îj #מO P~בQT2֡^׏w]Kspd~ڪEQEQ[^[_ԌN J*DϠ4%-%} {iA$Ҟc +Gbqe'^nNl\v^L V.lt;?Dy"&wW)??7 IצQG;ռ3C.'G"&wW)?(x_hC.'^EۿV<лMx_k(w?g!ouлMzZۨ2?LjΣBlM-;z9IA4K.NG!ouлMz\2cU=P[//ș4TT KG] O&Dè t_|] O&D.,ʱoϵto^$[y'$ėFlk mhgNJ>שh^*n<Y2 rA`?ܹ#oū*x4m|=/θQ7fU<*/-РmOH+ȗՀ=ydhQEQEQEQEQEQEQEQEQEQEb(/Hѭ^o^ѵ4kGFQ_wQ@Q@Q@Q@Q@Q@?aOvyVYLrI1lq/ӯ# H22|QIqo0X#03`g׹chѣQ#9JWGR=hAss, ߏʧ[P!1KfuAS @H`*a9둜K/y|P`  a]3 Ξk䷀kUsz\߃#@F⢃:O9Lr@94 J-+U[+r~W5lm ԶeFz5T6=.MJRQʠot5.ʌ[ت=wn{}$ &! 2Fxz*UTo19dYy'ig7cݽU+/sŵ -"(n潹ғI#ɥe&ǝu(EoW,͜`z &$upJUS|eO~(*Pzh3]n#ӷcֲo=˷R!$&nRBϽX.`1^3YMs|lE1,ɷwڮā=3ᇂkaM!!C6:(,8ө!Y&5{IQ,?A` uGr DLSa__+ZYO.qSu; Zd;b: m; &kt]y)uSU K,YK"HgzK5-|?\G n5dr|5@wb@; vXbHvlՈa- ~ֳ/mM5H'K?xz\q1$Q"hvɋ/_z/mıW9p 1c~ݻ|tI|CB] ?Q;uv k>&Nte<ɏUA]MvQ2R24>4SEarYxW:4 r0p<(fo>ܯ2,DFsb_?kx]jpo[R,d%I?mg.3ERA$Wy*;=Rc+V{93u+G^hz$:H[Rk͡1W<9c$8%ԬKym}I.\?>Y8(.y~"Cim#;HTR0I?\[KE۫Ǽ17EfxWB}jSۉWdoH׮{6BfC<\J|=; YSw6M\sO,bMF0;{{y&*i+Fe嚽^Ty#q4/s ?oiq $3ܳ (FpE<-ڮgLu~VLk*YfÉ_ EPEPEPEPEPEPEPEPEPEx#CQPIieMY[;Tz#Nr &ݑOJ~[p}\F߀5>oI3I/#nnAALUrUΥV՜o+ 1ƨswA#&?vTVx1^' zGL?\oHɏ5]m;/8W7?cQ zGL쨣o~?W¹ޑjW7?cWeEx0N7T¹ޑj*(v_qn7UQG#>swA#&?n7ʊ?axo+ 1ƨswA#&?zk~L'@UHJj"֐iYfxMw 2+Ч'%٫3pswA#&?n7U·W7=!;DұG:M6Q?ǀku7iAjz#T¹ޑjacYq^umFPw' zg+KM|+(1ƺpmJZvv3*)A<AM# Z}اy,_V>8|[}+]I^琱8Tu_sſPk_?ﹿ5 ins}q~6\Rlf;0y]0_\Q0OR\{qFYs)Q\JLjzT^ZeEU]\ 8k<1G0tf4oV'ٮ^j땣n/& {{࿽a5\i-,/佴K,G8<&- aՎn=Zjzz@%,NY]zf]XƝHrٛ-]f PrJݐ㺳r+KAcա㽍CI6U3H{ lW1hWnR."9 wӴEo,}|o_UR]'8oIa_*PEPEPEPEPEPEPEPEPEP^ ?#^i^Ic 3.㉶deO\9e<,w)47(}tto;.S꘏s;y(}tto;.b?9(}tto;.b?9(}tto;.b?9(}tto;.b?9(}tto;.b?9(}tto;.b?9(}tto;.b?9|5 MKvqZsHTUj)?kRcc]ӑ ޣN!gY޽ӥn]iA97tw Zai 6?{:oGo%,.n>Mz󪢕9+48FЊ|3R7w7ew)"%W ?6IҸT_ͭiX.\F5Hv>Zӵ[ o|CB3jS⻩b*|KZu¬yi^GI*+ӎ|Zᢙd6"ȡ@~a̮)bu)K6$U$&'=oA]v3!bN &<2)8?&t|qgoZj kYMLI,px{{5#3u8:9G4vXǦ7k_Q/g gEA9hݩDp=O;*i6m:QqzwH?Uۚ/tCUHw15?*A#Tnh?aGp5?*A#Tnh?aGp5?*A#Tnh?aGp5?굦F;*rٗQRtԌԜ^GS HlCBZQ)qq}:9i,W Q\xN ĖS _EyK1#=Uu(?Q=dzO+Mr♌=EglhPxKQi?MG !z|mjqWU*r/O#|Un$T@5dVfH%#VS#AA\'[5 RP8U=9Ҿ5KmkHԭt1_Q9_ W%hzl._0Ljd=~:[ԭc-(FL9$zN;ռ@lteS@;[jIPhte#_:OyT]Z"s$׻FOkt%~G5l?;N^弰c~lB1fy3 Si%کj]@@?!7SorLr W5Z͡dIYVm$d;(Wk;mYjp2 tǶrkѦ+^Y"qCB+_ xfY>8eP֔AW&pnJQ4ƓymSG|#3]-$g#;`3izTS0OȚo[M\48{JHiȝ7|AM%BPD+vXwG]7Kw|s'>&o ^jKJ!F.Oﻷ#:0]t9/y+oyu'XoĊi%q_ȓ񺳨_Ꚅג.'r9OQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQEQE>+gTeQzOmx`I%A2u׍ Im[MD߇c0h+KWFz~> Rf!ApLI;>c-mo#-f<O~G];(6݌S2' ;-{Vdk#\o #%M8+цymKR‹`ۣrccG/L#]L*{5=>3s}kJ?S@|3[N.7#Leq-AZ0qگ iJA;E2oכxV~o[. rS쿯ր=S9|!hMԂk\iПsfq'uϨj2ek"_9y&i9y$bԓ֣((((((((((((((C?._&Wٔ]? ?&D<3BQ5Ec!t лMl3*!w`$s:ƇFԮ-(mi䳌(8\㚧-O|/ex?E'Vy-! aMߜgAP!t лMr:ޓu.-d1a :K+4hiKp3@|68|Ú лMxg#i|Am7~/dgۼ ?W GG]? ?&CDu%#pB0ךĚ^b71Beр 7 лMxg#jgc/jp,q8wko xC'LeŽ(w лMxg#k^IcwH8sN oD<3BQ4!t8/-nJ0m>SP7"wH(? GGֲ"ȬIwm -Q'Fp }zC?.G"wH(2jmgIdX>@xg#hC?.Z\Cshx0?( лMxg#kfύ>agi֖~o<ϳǗ8ɫپ=̿o?Jf ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 23((a=[C>"{i$72,wz s;GNW5I<9|(F#q07x|E'b.h%dMf>(ԼWn#/$`Fpq^7GwjW7o[qh5[&%xSc@j^<a3y,M(|ߜvS㏋šE~^I /52.hZ_uͦSAƠoͱhQN7ˤ E|c\.#$3+1ϊM[fʈۢkުC@g=uw ԫ$lm@Ͻy,,WF0P|ۥz>>澚{JpZxDNj \)W_3| یZ1{\55]oY8_-1(]ozֹ\_4%Y) 3J%ߌ5k*粘!8#[ xkB4kI.- v2ni$` du:Mk?Ew=҉p@ :ݐ{<[]BF#Ϝ7E}L:cKmeyN6?Uktjz=SE.Wn 01@ŏ:%Aegox-(7̤c1rk<+cX/.[B8 `.IR{k|_2Ԏ{խ$@L 88Km r7H~1q{P|7/ GӵWѼ@HA.2$d sf34gs5%*FT} _ |TԠu`fU`zO Z>Go=ݦn@ H,H=}ÝA4iΪlZ}e1L% =35~ޟo~ 'XV6i,p^ᯂ!,%^(J&*x m[?5mZMCm˼*IT SĺΣ:Yŏ\h,XGQּ~,Fm%kMz^X 8\Vk_{imIY\IsK:\hkZd2@_>"NXI{FrQ]tC^Cw &Ex5*_;>"OYY7G@~c28^lQླ^ki2F*|=dcɦZė`ia~ٚ1(un1h'Ӥ&2eH;Fr܃H< K. J0F~n9#(o|iv\Zs]13峅*8nszglOxHέ"4FC,02qEz6 OWO+xlѓ~r0jf_zx''lr0xTWZ,; kpf{FoX!pzz͵*Hd?ZEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPEPxAyfq4id<=3>v>>HEs,Nh$WYXXU 4