PNG  IHDR*¾,u pHYsmh IDATxi\O}HE#PE!(*PmmZkK[ok{[WVTJxܨ*TP%"'ٷy^\@DA8|3g~93`(((Cve@凂2dCA2P PP T~((C*?! ʐe@凂2dCA2P PP T~((C*?! ʐexj e @ |NNgx JCro'NL6}7.((ذa3 |ɾ}{<_~Ν;#F1cƨQ?~4jԨБ#Gr8D"ɩNBwwwW*GO=6mlݺ믿p8@6 g0&Mҟ`\.~ץKz_V##g~,(}oܸn?ł;gΜiggod2t:}ҤI!!! ߇i˗/ :}tJJ9 ;wwuu8|޽bON255tR~~%IߦMvԩ!P1f̘+Vw<| ٹy悂*"rĉl;;ꢢ3gSSS>ȁoѢEYYY׮][`@-[VWWbX;ZjRlkk+,,بmvuDohڵk޽{?tttXXX':tĉz8*ظ[nK~G<ɓ[ƍߙCGGG,w}i}֮] `0Lmovvvګ9r7`[nOu떽G@@@WW׎;v؁ \nlr... ={6<:iҤ®.)S̝;WC;w?~W[[ W^ v_۷Z A{9::j%lvAPlmmmmm_N _A3f:88L0ܷoO033KOOjJZzuWW-**Buuu ֘1`ٕdFFFFFF=F `l%`]Tնb0Nkii$HO;ή@^~ᇀڢP(b\. J?A((C*?! ʐe@凂2dx~7+< e@>QP T~((C*?! ʐe@凂2dCA2P W_}:w܊^L>=<<<22ײ`Oc0۹sG+1̘1ѣr DTڵY>{ٳg_P7@ nݺwލ7|QQQP(LNN7o=z4gΜYf566x>33ٳ-b2O< ?p@iiiEEEs wnݺ+W,_<,,͛ 8 x&4gΜ|x/Zf߽{װ}zz?~6o޼)S$%%߼ysD"H$?cddݻ9 '`0`Ϟ=;y\.$Je||i4ZzǍa'HΝw/ZH_z2!!pLrؕѕ+WƎ[XXH$U*ot::qtt\n]QQQZZڹs DhZZ̼\nWWKii)77w)\GFF^~]oGRFAi?PbŊ Nk8ΰ+RI$]]]&&&W7DJu:tZۘix9gR*IVH$5*א>|\r ,xCPioƍխIkllWzW_}vږww'OرY6O8ݻwMc|1D2eʔe˖TUU-Xǟ9s&00P \zḹ]xﭷ:uP("&L8y$]nMLLRiJJʕ+X]bccu:ݎ;ZZZV\uCmܸԴM.>|8,,F͙3gڵH|ԩS;"iӦ .2Asss^^Dׯbqqq'NܿZ/-[mv"HvHDիWYx}xSPP 55kn߾}ҥ#G;vҥKM"##SRR+**FN++\7]&'' x,dJP.]$y \އٳ~~~zT* 6O@+^_U ̨ \]]-Z4{H7o,ݎFGGpssb}Lx{N Ejy`3mef((}~ID"SSS4^P)߂W~((4e@凂2d 2(Ux Jh{D)SxyyxѣGϙ3ܹsSNvvvuuu&Ms玛 W^ Z[[O>;55`ܼy3 D"O4쭷JMMP(d2H$Κ5kƍ>>>666D"QV߿ʪ=22}?3Z`oo҂ Z&RMt:{{{KKKBbL&deee.]x]]]7oVVV644|>J m֭[T*Uts'nذF]|9###))oʕ>tԸ8kss/bii #Tx<ޘ1c0LRRҤI80a„k׮ 0 A2 P(3a\NPESQ^#Z`0z=*v-J5 ϯ B.GGG_x166A h^^^m;zFˏGGG!7߄ݻL&wttrFP(`KFVCCC͛4CBBHOO/.. p8P Q7oF~l( ~7nL6m>>>Jfh4<O$Z-,#N:U\\ Waaa۶m\.dVVV鮮/Q^3DX{~=rÇp8z*jffhLMM ZV*ZZZr8XPhkkI$R||L&#Fh4R W}RbgEEDBBZrG֭[u| ?MaHJ4WFGGh4X, tDFF* ,K$aX0Mڵq-4Moq| q߾}}L(Æ7B~Os*DGGtD s9A$ǎ*j5,M6jkkkVKӡ=?rϙOVuFN sb&Dd28N^|Y[XXhZ*?J+++kkk33G3rrroR~<ʢ]:KG$y{{:u6M(UTT455UVVx& )))0v/1'1\γ_bbbMMMyyyPPPr0=..U$ BZmaaARE"QFFyjj*ZRO-''?}hFFgxX,NLL4|!~~~?B8c2p= hş9Jܻw/???M\.w޽Ǐp88NTBC8@[z}DGGaFlppprЃwQX,ӧOXdITTT06 FD?ԩSgŋ/~GEE]x>e8~Іa^$%%i4VP(K.cbXИ٭όC޿׮]X,}3ZZZݻ't:Ǐɰxŗ.]7|999}CWZ'<*iG{U(bQQQtN:Í;Blvrrq{Cym~%%%ƍgAi4ZC>|OӞX,h5 o߾=g6f׮]kԩGnjjڷo_ ?svv67n>u`چc@yЄxy///@3O#>>@ Pwyٙ:t6lXtX,|r}}R짱Dڳ* 4`Ţhl0`8cJry@@@>{>ttttqq:tܹsZdff~q 6p\{Z3_0`>|^m۶HiӦt=@`PPv'TĨQ\\\ó||| Ç]O<-E4;;lKѢiÆ/? 1|➇ h_|Ebb"p8 %00:ƌSYY/^AX˗|֭g~ nF){6cǎYZZ~э 8Di\.7''g0I* :?ʫ獓3 X,3gNOgXZpo^)JMMhAAAӧOOII)**999i4~> Cb aaa)))=0^Pr՛H$=aZ5… /^ < `(/7Z~__%K@LV\7^gxQ`0"##{e@ -d2{M p8wC8,))|}}=2/-$$$00יʰ\3{{iڇ6t:}ĉPWNFx@ʯ;p/}͋qiWٳgϞ+onbbbccsž;qJ=67nyȰn{|~iin |>an7@x-+++ɓ3ft64L&Kgvѣ{N LF \nYY 4Oٳw AjNUpܸqq?W~u&n޼y֭+ @3~3dgg?˿zP%??ۥz%=W6ߋ׊򪨨bccBO3ø_bfl6̙R($)''}Ŋ 啁aX{qss9sL}yi-77@Ǝ+<<<~p\TRR`0_L۶m355]xq_4YYY3f̀555/<^ ?mW@tttxxxbbb^^B`2QQQىL&3..ܹ?zA,[nȑ8 KsܠhLXi4ZlllNNX,ڃ3Yf=~d[ccP(& "?~N:%Z[[r|ѡj\UTT}iwww7( : P/k+/֞8''=z^{Olذ̬{]L222RSS_9A$%%}G)))yyy˖- 7n\VV|pњ;w>xP^^lllj1UTT@>7h$;;;;;Ν; =el6d2999k׮ot:V5X,&r̙% gzs…H$ MJJb0 ptt4,]\\,H]=")))zWS#'ðEn{E=ã0#&'`?~<88866[{CǏUOu; .^`0wQ\\(߫`׮]q0O>3A=lٲ˗/==;͛0-#!!A?٢^:~=d}||bcc{J|r3* >>>˖-C BץO655MKKQ *WAsXSNm߾0(6ϥ=HZZoP >>͛ F<~妦mX2,''g۶m={ɡг-c ':@LDD.\y:8&33NOO z E@@p}]]Fc0cǎeh! :{3!$Çuʕ7oOn!2pBDr˗/'%%@DDDDEE F aD"IMM2eJ}5o޼'rO ׂ/=W ZM;~CӁgGG,l}{BbbbbD x˝7oX, aÆ(ʋegAOrx RP(t߇OXsDX,r:.88XT™uuu0}ᥐb^Rr-\z511i~zKbm߾2.\0k֬Xͦh0j0$..啑Ά裶6 r}6}tHKt\sss{.M{M6x{{ssݽ{fľ;}ј1cFtt:=<<\;r7n;;;oP o޼d2XZ`0$}ݽ{fdZN\\܀%!b LafOPZYZZ N`9s&|0H$˗gggh4t0L(- };v~{vӞ܌JR#ɜI$P(loo?q\Ψ۷osINNAf<J?AD,7.==}ܸqbssPDՖzfdd\tL 1>agWӸ\nFFX,NNNФ`D"~j}>@htG*'===11Fr#`5:nh҄Up\ҺНk Sa0NX,'ϜƍWqT~o%((Ýz)b0.`0+0`nt,P `{}^CI}&%a2=LQ*a\i LIIIMM]e`0YxmJR'l9(}=A7(0s/%%%33FEE=N񲲲LMMu:w}e˖k׮=Z H$ N'&Nh7@7{ٳg\t)MKK3ӧGFF>| Ț5kyk((@'LҲgϞKoܸ1$$$??ƌ-*--3gNhhP(\rex<{ Lss3ܸy }]D/LzhPP w .{{{_vMµu(ok׮O>d̙wxɓ-,,֯_ HPP ,ڴiLD"\6`˖-`0g駟–-[ɖ999/ 󣣣 `JJKK;qɓ}}}| #'0G D">ѣGϟ|| 2Agh48@ H`0* p86*@ ѡ\.'RI$ZA"ɠPZ-vam}?4SSg.saäAMD2zeCBysx凂2]7n- 3f_hRܵkׯ_oԩSO$==}ڴisMNNȘ:uӯ_4ݺuk{{{?? }Z?~ H$eee۶moi4tEcǎ*o۶ɓ8:Ν;w޽5k8::N6رc}ї_~)J'MtCmܸQR]zVXaffo\ nnn/^rW^r_{lllRѣ+++TY`{3c|@?r˧joaa`Ϟ=W^ݲeΝ;O>~)S@Ç1 t<  Z8`ggښ|С3gAM"##'Nd2?ݻwc0;`˔ x id2fa_z6m&t? BAwu<?yfCǃJbX\.oiiї-g͚U[[`0lllO+t߻wԩSpE%$$8;;e;xtXl/~p8U=EEE Offf}״ lH(oPP 4e@KcccS𤫳gԬٳMMMz, 'tvvoQ/F9^w㺃c X^ Pg}||FǓ:}D[[D5w^e{^z+O KJKFe9q/@uFEE ݎ_s}ܻ[hbmzkkVJBB&q..|_V?x0n8puttmohjj 6QECɠ>ou`RnMɕtIbRtvq3&aO0q|Ba WȱXJzqZmuuZ&j#P?d\.>Uƽ^b^}PpVHҞL]]]&&ܽsۯbσVh4P3RB*GT* D('ORL&{FoO 3+kʔBhddfFsbg/_wP۽fff^hTj5H Oj=x~'?zHFFܛޣd8]]]yop8:.ɠLLLh4HOW?*T~;tײҲG( >.lH$8̬qԨQ%,6Q'igO+^ 5s{ݠ !#h43liiejjthxoT~CmmZ653jƾcj0OP(Q hP]]RtZaNyhBĄB=s[RtG~χrdo=< U}}H$Zp QERP(t;,--JR$RB& mO!0{A7?x=u\H$}6J=z3L#G ZmyyyMMT"qjzYL& Jh4sZ+(C*er9Lnjlfܺ:sss\˃ӫi]66iN988ggQ}='$d`7rAJ%Nٵx<Z۬xbDI xۈ2\&'#F j%lv+ PuKIz2paHmaUUw @;+ՕL!+J3Z>P8xdo'N8?F=OmmZԔB&9KuKPuDgYl?+x--fff]ZvW[ZS߃~#,"-JGP_t:?R=r'?ǻz{{ vqXF62STA4:mPsN<3D s$i1h8,W]766RT,SUY2ў;{\uQt(D"H$t: B$jR 8NPU՝FFx,C&R9J' w󛚚dȑT>Ν= ;ݎ Z󱓓'(TH(jmma*ǓI$2?:::lll-е T~uqqh4Z`XHjZX.ST1HTT`:zf.a1L̊) 煎YQ>>Ξ9S^U 1540;w欋D*j^^q l6Y_Q{Ԩ'OdJWg҇% s  dfdxyyN ,((X6OzXo0N!^tKR)JR>tj5LjotA[7oO//PFf rk׌'i֭YCctEta ިk‚{*%t;yyDޡqm9ؘJ !RS]]E>a *At:-x66:jLS66Іh ODfn.'"0v г$ADs,^ ]kWZ`Ο=hbT71F rvbppR&Ԑ IDAT);{#J=zP(GWg`~t666XN5E,Z7\Q=FC"5Z-tjאtZRZw/,[<7'yRSw>Rիw[ZZ232t:X,.a455CW47h>޽ZM$-00btn t{XZYALx## b*K0[,I%RO// fffTpn+vtttptwrrWiS>pTﮜ>c:S;fe ۷n͘5S[[VZjiigVUYiR|}"iAg@08^.Cp81cL֨ؿR+**Z)uAJ?sw`1m ҲiW_9::8vBfw~qyq>,>1rd;o}Lnee=ʛtvtH~Jpu:L*t "K.KR>'=\V^^V.Hn#DW^Vfnn>ىL![Tcc sYgWTTΘ93{M2"H D"iu:PSQ^᚛TFJ"llmZ[>ZR_;wυa +W|?3gH$Tjjj;1ή]++kA+Fspt?q" MMMhxOٯ;ZNGɉD2r8FFFX,I> ԠiGe .,-yVUJɡXPJD")YpO6y\Wh~zL& nrP$" /o/^KFժ5ZDkuvv®8H$#?_L.]g~:::HdԠi<QEyyKJ&ORN HYi1pbwPu0o+pt[>P,wuki0;4{h~J~/[ŋr?^FPdO&mllaJXC 'L`lls`^^2SqvvNܳ٥kgo`¢B {흼ybkc/+ BfÒ,;b[ii{'Ngg'c_nNvYiP(linh _3kX}1(U .qj%T˭֥.(]~֫RK^ kVR4 ; 1@Kyx:9sfyyf4/AJBiemQk ##CPh4_??-}9JmĉVVVO>˫SjТ :tǏ55...W^VnmWjە`umPH$L֏NJLϞ=SֶW+())vuuzχ~^] JH$O% >{AFA1g`dE&N@_eEtv;!55ÇhWR69 δT*ai%CzCT ^z)ʜڥڷ@Kc׏ޯ|L>Ϟ/77˫pKemm7|8o-R*R7w7gneeeޚt=*ÃBѷkSP(T*d2YPh0`B{kƎczGTd2X @XZ!KKJJKJjuuuL&kOQ"P( X,HOK/((ՠehI$?'D"=KzjkkS[[ۧIrDrF#ˋBaaaX,J|>FVӣGݳWϱƭ 5j/ۯ{qee oN|sB)Zk=Z:ٹ ?77P,]SXPzE\AnEEEIq{O{1ϓo)JRREEEEEEEzR(2FtwJB0;+4++36&SRegg{DC).*V33#'hrĒ‚aIiQQaVfVVVMmlr·&uBBv~ĉBH$9AAQW2ܾgޏ3vH$P$I"sr FC 8H$7WWݍᯞ6pO]7g zTB #GgdԻwo=3Q 2dm@CඟA3cOT"I޹4f̘>>djEElmSSS ųO=;d3OZx-&oU_bX0#Ͽ.4kd29//Ngfd6_'L=`DHPpu~Ç䤧ѽ?. vh4;:9 RWW$ rH$R9^[srrz9$p퇁T+Lׯ_MM ?zNۯn43\,?L= ~왝Fqqq)//#YYVT):sٳ35aX~ ud2{{{wwwXP(S 0dȐ&Ĵ,?LӠ(rrr]]]%IMMMfFFVV( 0@ͼZGGG\.Hrss}}} )0̓=2uꐡC=<P7˗/_|Yc^+;ɓ'LS'Ndɒ:::3FV?}t̘1;yH$:~-[r7|sj@`cch=zWQQ'hS/X,>w̙3oܸqa[[Ǐϟ?_رx,+//oGΝ;FM>}ձve˖-O8P(V@~%K,Y$//O_|w7m[y0㳮O>k֬ѣǏ+++;rKKKg͚5|3pSNݻ?00{7n\```yyyBBn۷G+k׺4(111>>~ѧO~zMMwII1cƼ`kk>>>>55ѣ jJERǍ7x^zQTT/))ѦAj3U#~uuuwh4555T*-[3f̘83g͛۷Ϙ1~Ν7ojBѣGh:tnJtNW\#T ^^^\.w…AAAqqq(1:pĈ݋@'(QԽ{k~j׷޾>zM={p* ꪪ"""`ɒ%FRVdr]]BKVlRDk$\_}X,^lٳuB 2h4d2ω@1-fCh+ PUUU]]oX  mے>۷o}{ۣ͛7pđ#GPʕ+F3gh`z>Eݾ}%c05k,X`ڴi{E~K__~m޼J~k׮EÇ>|xڵL&3**jԨQUUU˗/?H$:W_}<ׯ_޴iSyyr֭[CCCϟ9X|͛7#ĉ| RRRsӦM6mdǏj ߿_VVVUUb V 5kܽ{799ǧlʕd2%%%yfm2],c z߿7-ϟ{^tiڵ'NEs8ѣG RDQ.?,,Fylb:n|Ell#\.ͧ^PL DUDl6?22R'(((((ya0a5)-T r\4v BCCMWt]!Hh4N Ƥ[~<<D&D3gO0իt:}֬Y7nׯ_~~/YYYy1GGGgffΜ9ڵkC wvv~ٹ IDATɔ)SrSSSN!NZQQa0_mXXT*ݷorZ֟@k"M2%<<ÇjJ憄cYYYM81==8%%h b)ʅ lmm}JRRP(d٣F9r$L259b57Rg:Oȍ&tc2;E7Uk!OcԅjzLY =[Ah =BWk>MPň W+VY}=պnHggO?ջf5>sw; Q37k2L"ŪUI$RHHHsi.} ViX,j5t9_q'Af Gsth=Zl@r@. CPڵkر<X"l߾=**رcHF6;K~BMGc=Vpp^V b֥]AjoFZtRHHȔ)S={VRRVzxbmm-6A{rsɏ0 ء͹[k6NӀP{juk*0F dǎ?Ӷm۲bqmmmII +++Ds)5It#LfB/'Zb۷b;"zzy7 @ЫWϐn]HgҠj[}%kkkE"L&C{$իCCC7ѻ3tFu P1QDp8 hoi׮]Fs4dlcǎ߿F1c:`G1Frl6["h}N999EEEMp8 BҎnf3ʏ8C:Oc`GٵkWJJ AJR"p\9 ^xb0MZ\B&Mdkkkoo~-T-[lذ֭[ H$IZrٲe666ϟp8|ZT~DGz \.744T3UTT!J56% op|>6 JL;ޘ7oΟ?ҥK\.wӦMd2g 9'' zРA(du W~1AfѢ'OW_=x =="F.7Y?p Z3񅠡 ګ6~1!SbϞ=7owٳ'LP(={!VVVK,ӧ߫WӧOF+?M&C]ҥK7m^v$%%\,v\.AkjjId2ٕ+W/_k.#bog{!OCǘϨ;vp8dРA Jh4$ѣGi6I$ƍM3ZSˏh d_n޼y.]:{lAAD"B5BPb\.T*w}wK.1cbq_Hs:XԵdLՆD2 {{ݻ#wٲed2vԨQf ;CRg&hs!BM>\.b=y… yyyӍ:$IUUX,A/_|ƌӦMVZe %+1cƤIt/kLmOՁ|NNN6mB:R1~ZGd*DX,,rrrARRݻwcccsssBB " @Ϟ={ɒ%|e˾[#MR"H,YbccuV#sa!2mOZdd(J=lQ%l _#1A! oFϮ-BajjjvvvNNw]PPPUU%H ***T*UUU7|[o͛7o̙˗/_jx֛pX,ޠ axNGa8Dm' /:" ®!?=!B<*ǎ ocbbjP(.--U(ӧO3g΢E>緪ӆ8C.Ii4ZRRzюpyGFF.mץyFu :&hs!BM>Ѯ#Ǐ9s&<<<""yyybX Ǐ-Z=eʔ9sZU] mО chASj1D蕤ku@;::zxxh}Coߎ䗕SPPx<^zzzvvvvv6mvڀ>`…L&sŭZֺL8՘1cL3#iAכ. 3n*Ribbbbbbnnnbbbtt4Fc0#G$"===11d^rʕ+<ܻwohѣkr'3J\G8FѦGԚpr3gΝjժe˖mݺ՘˿˰G,_-_WWh=10eҜGlC&&c_!Z;{Ԛ'r.]~z#=۶m+(((**-))IHHXzuNNN^^jX&''T*4XV4<铙r3/FN,fQֺȿ曭[  BR4??_(D"BT*T*-kU,B>q\ȏ0e`Ҫ:!!!$߿=|>?<<\h4@ ^C(@;))Ux'S29ձ06Q\}ARkӷHVVg}v… zxx={6(((//… RT;=ԩS(lvRRRz1iZhǨ·h.?Dkr-6@ Xnݚ5kRRRx<ސ!C( L>|Br;v찷'vvv~~~F5~kÓ> ӣŀϤ\%&˛,|15 n0&}{"ݻbp͚5666$ήgϞ(>O?h ޽Ud8ޥm`ax2TWX$pJ.11ȑ#RT7 j(]I~Fִ9fs܈ggg4vf&9`T" Vl `Sd{ށhK.\CRQ9;;7g_X{ɏh 6ǡ?յGhaÆ Z[[O4 kӆSsΡٳnpӧO߽{dh|Kbm芌waTRԾ}FFFj1lN4]|>ZnŊz3f.`҅00lL*A3ؠm4γq<]1hq6`9;^ ֤RW~cBKkm>/R{5)ǰ~NK| =ƛ7ongBxEG!{`06r|%Gr PRRжH 6DGG /O@?jOƍٳgaaСCTjmmmmm)Sړ&:2,Y,ּy x<^XXX,\P,:u}ZR  R5kbccJL&Cj͙3ĉ)))j=A9၁Ν19\.޽ŋSL߸qc; 0f(++򫧶"waa6!Wxg3}V  JWZ+#foH 4 9C ^GR/kK } !^o\XXheeukkI&͞=Ͽ|3V^o>LVVV+ۻkRD%g=]4wÞ+?Csm(8QV`%S q/? ٓBK{ B! `\.~T(T*UoSFRlll:*SLg X&I㋐򿆤EˆP][@ B)0d*n@/!H$ؑnްͳk` 5=emᳫ /\ݮ_7_$Rտޅ{%Hԑ-]@#X{|9Pme ?N| x#BnBBCZU_7\ KR۱x~Tzcp2q}t6.6`e ^;~S{ANoobpP]d>겆ཝMzkT }q$~ X͋ pk(-lĘ %S`Bs᳁B >l '0-&56_/vYn@ #aRC'Y<=m~SR76Ѱ-^0eCRn j絜ixW4up~+uL<:?V)>0DkyZC*y߂~Jy%p?HUa2[cG;vQ}/|aʎY*(޸V`ն,?)uߐW% 6$; `1z)}m]N üu뷱74\s__тMlX~SEkMC@fL 6l>V"L _Uuh\t~??kH UIDATs9pi9wØorYy<~LAp32E7LY!gttwo!|f5 789Jy6A?PS>?7q TX3 c8֘6,?)ysΈ3ABL?T/}gs/p`FS6l;=}uװݜgEG?H$Xr)qG%; 2lཝfT?%* Y?$e(.h>L 6>1'Q_п<m cOGa&2lx*@O/ee†m##\c0ztH;AE1P |ކӁܔy PU$t &c:5IB '6f@YN67H귩0&R!Eim=\;m@ݩ 4x 1!՞VX ,? b`a0cZMK "qS0!5Z(Qlێb:TuSr?w $R $h?X~W*z/pC\YS&Kۏ_{FP"|WTb9vq 9(T %JQIZBU]$WH>4$WIɕTՠ3K% T+dO*e =,8-L*+ JY.~P֕K' (=*$+TeҼL-=NSRznw y*(yƊL"8[c|ݸLRux'{/+(*͊JqG3>=8_x͡aJAu0#ԊBTJm?tv$}O b2J{ƣGZp++ʗfz%ngBiByzk2LZ{o`aLț8gO57鹥eRqn["vuqLI2Nn/136~8u0H*svO޸t꒙J!LWcPZ&}ꖨBTeSrp6T2h]r $ՙBϲ )MPZ\^ՁJD=;=)JXSlztsrr>zks(aaa91L9O$ƀ=~RvOF ^=?@Uk7'riS  ##cWzt_o]P2gRL> Wcn!)|sK$[O+Z9_*v_)c[f~ٗf