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GtыncMӻOiC@JH?N"n4j! GtыnW=B3[ cQ)]3E_ZQi#ڇG r#K&rTJLzu>V0䨔.zѱz52iPvz4! Gtы\PB>HQZkC@J} $G͟nw;%DREO$7G͟'widC@JQIR>hZE/z2gde 7U0MkREd2)soߨ)״LұQR9*^PIQXSDȯh ɕoѱv1䨔.z[ RH%O7d[ y 9*^Szub0{bt`rTJ1AoΞ𑴜WrTJK]AB{_!(.I)rTJ_MQ,I, ol~EJUtY:m5KOm. 9*^\fXJ.ڪ@B\ ?E/djuz_E/_D[e9*^[8xׇ~)rTJvD]RC@J;c f}E/¥\_rTJ$0䨔.zyb->l C@J^Tɵb+rTJIuQ! GtыHss\:W GtыHd]@W GtыHHM6/Gtы9;}/Gtы .4W҇mrTJȃ@yܠrTJ>J7Q)]bz^_:tc+(E/ʂ!ݣrTJDg0䨔.z | rTJD+wޅ ~_~lٲ~#F8C@Jk80mڴ~|w?|ڰaCr!C&MfWc;wܴiScǾoOu۷'w]v͘1cŊÇ4E/"J'\yx;̨ܿq'xnxN=K/7|7o6IviM< >5k֭[7jԨo{1c<_Wl|>)[/?k]v &rTJN0ӧOX[nD_hѢΟׯ_dɑGd7{0+#G<#^|E7qG't5n! Gtыs`fٳgĈ0FÆ ,]Ԥ3I+W4j͑Ww/jfΜin! Gtыh1o| 2asO~pܹ=7߼b g;Y>'Mt'w~<3U:~}ﳸME/"j /_nu~m۶mo{رcy-[<1mÇ߽{??j(su/}Iuyn6rTJ61c7s̱iӦ'Y&>qٳg/^]~=9TZ` E/"j > .`Μ9}iFE]4uիW;1͛7q'tnb9x|饗,n! Gtыh_}޻w>7ܹ399fQKwq>O\ֹ]2b{3W5REbСs0Cy޼ykky0[OΩ*sr]w|f~|U 9*^D+>n#5f͚={{gyO~U_kɒ%PH#G>|_Wg!HmRE-oyUW]UrlΜ9f(O81c5k̰_~yoS)on~.GJt}M2W^%rTJA\lҟfx]w]ϟΛ7]zW:{SUgqƯM`seblԩguV5?>dȐcǖ K.9s0[zW\ϖXU 9*^J[6\3ҟ'/={Z*c=^_ַ5׼5oO>[nQGiǛ+ ./~aaݥW_mv 9*^J[6_3ҟ7o6IK};1/dΝ]r%󟣃kv[e皟?~^h"S乆0կ8nܸW߄y Es|$3G 5kVaecQ)]?Z_lᚡU;֤rz39g.\hՒ 9*^'6\3ҟ&YǏaÆכ4[կ~ueV4/_qƵk{grfnzK)쩧jU3O}1䨔.z,6pЪK 3oTk׮Cp'W_}1.]~}{/ڻT! Gtыg&kXxGϟ_cWva}͡ҪUL]r%;REOh5C-SOe.sG3<7Ii 9*^'j'1䨔.z.KBC@J=rѾj'1䨔.z.-dP?! GtыpبKBC@J=`Qkj, m 9*^bkf~'1䨔.zniOhcQ)]?,6fҟRE8XlToP?! Gtы^^lToP?! GtыqبuKBC@J=4p. m 9*^RE p 9*^RE p 9*^RE p 9*^RE p 9*^RE p 9*^RE p 9*^RE p 9*^RE p 9*^RE p 9*^RE p 9*^RE p 9*bۻeY!                                               RP\ endstream endobj 141 0 obj << /Type /XObject /Subtype /Form /BBox [0 0 387.999 280.999] /FormType 1 /Matrix [1 0 0 1 0 0] /Resources 188 0 R /Length 30 /Filter /FlateDecode >> stream x+2T0B˥khO endstream endobj 140 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig7-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 189 0 R /BBox [0 0 388 281] /Resources << /ProcSet [ /PDF /Text ] /ExtGState << /R7 190 0 R >>/Font << /R16 191 0 R/R12 192 0 R/R8 193 0 R/R14 194 0 R/R10 195 0 R>> >> /Length 3204 /Filter /FlateDecode >> stream xZK%9 ޟ_qۋ[$v  ! w-VR\$>vl'-OW\_r{8=w[pOC#st E|Cn4Ujϧ7lfk )߹:Vz8By9-uNrNn z5W qrn))`wKyl9|0-O?~jwI;D//kd{k/.Ӻ,%|ç~Ϸk D|POMcTIN C[4G088p2CNR*>|1Jʭ)P.LO4(VZu #3\*0N~h!"BN3@KT0l>yڃn+T6ct`Bi2OtE$"*xD pb({/݉ bT˵Mވ]+Zg*,]U EȌZ8cLoIX MeE)ΥIY,MT*XŒU EAڹ.SMⵊx: | C] 2ޮU EH{ AIJA tb(BaPbͨ%efDgs㩋FZʊkS4s(Vju1QZP&rņJ kC"hL R lZL-^ FzԦ`*Tf V1Qb?{1ho*GV91kI51kV7-KT U Eö b*>t赟JT i5,`X # +TF+ri;jL ł5d'5@SAs$Kf!z3]-!*̨CXP 䑚Жs2' T)jBЊRCu'3֐lr-}QZCiycWh#".AW֐1P Aզ$N f!g;v2x=l} 1782e,m*/sv':`:s CÃ(b/(%ۨ (( E669nb=7' >?;r[2Eř0dK? %ˉL ̃N(^N3Ga:=gʽ ''JUL.UVd]%kTKř0dI7l| ߝhmN4 nQgN%bU(fwJZ+V [s}N^dSy nvx8 lضL y˄myfLe`Vm*'QsܨŲsNr&.l{&]6.%רJ@WM%jUosKOyjr]XBT㞺$Uݚt#sb*`8jm*'Qs֨Ų[&J3Q꞉LgBG+b0.:=ge-ZZ,4Z,X}k=]kBU\uXKb7I;!fSw^7Dslv³3 zN$fY,juM mMWꖭڨKЍTx,15l*/گ֨v~; T1chh$cJ@)0Sq1UwKQ 6cyr"%&R6'RB7*4Ga:9nb9[&NNgNgBO-%PgN%eb9- Lg=9$ Uq(3Y3qx|zo6sf௃27PCYY C:d SH}ˆ7O rG*gJnB)W;V#Gn4&9N" :(tY-TNK.>Eh?C+VKF;YYᔒJhqFXr:J)foʫwЧ%MCzhLۋy*SGH*)a5W&xg ?y7G~]DP%xiCJ8_FhR1a: CpJPG<"- rG.sP}LT"a @2N>Oň R%I@O^8R^8"ZgۯyWZ-1 Κ endstream endobj 16 0 obj << /Type /ObjStm /N 100 /First 867 /Length 2444 /Filter /FlateDecode >> stream x[ioH_&`}`I&APlB'B&%nOJO(޾?b$7P:>5Β],d2죚 O|:QrN)2,V:k]p=H y(95hrZFMR˝ ͥx~͟qq3;^:ק9gx4"D?^L+yWn%ca|w/zY|ӻ|^{oߎɿɪM[oUDq"'S",I_6We> ;ULv;kŸl>r,WY!_ݧAVaᄨOKU7L;6ef P$?2tNY,gaWۍ( _DM鿼~ssv`*;0@$"> stream xcd`ab`dd-OO-44qU~H3a!G=k7s7˒ks ~g$Ȩ_PYQᬩ`d`hX_]d022 ̌,s~tj3ߙj~9{Z?[j+uϔ*|?ʙ}=fڴɒӚ44751 :{%ۧ4JDnlhnl4uroirc@wƉ%O2mrgo4y҅?|ͳxx endstream endobj 205 0 obj << /Filter /FlateDecode /Subtype /Type1C /Length 191 >> stream xcd`ab`dd-OO-44qUH3a!&nn%߭s ~g,Ȩ_PYQᬩ`d`hX_]d2cC,H#Ώ+-<;ff53畗wWb?{L9҅?|ͳxx\@P endstream endobj 207 0 obj << /Filter /FlateDecode /Subtype /Type1C /Length 963 >> stream xUQkLSggHf2ܴ,#NҮXf -f7?-Q2 `t&d`fuM0MVA=ǎeٟ/{y^ !,.$K)!)L(Br ;(Yg Lu;;m͍MŖ}JeZVvQd77)6AjisZiW hi촚m+""ӷ2srw ŠXĠgP<ڀD(\L[F꯰s8DB( ))!Y0xH@l165TVi䈇0o@rU'7J0 N*TW?5jL` 9P@p]9_a%ԡIaZd'\O D8cW"e'=?⻼xe+g__5GOa.:PoYު`'l9ՙiL{FmY+F.lپٶA ( 3^8<+2w]5{Mʪw, 㩆v4iMܳg :o$(OzO ~:061tdݭqҫ!uhY?6 K"Ƚ4=cM6NJ|%++<]"=~#NY A*(7[kaSFA@k5xŬ)< ɚڋQM+/B&/Ufގr ow$ҴLCIZ}=w~|H$G'YHp+$<%1Y")jj2W_WI q *Pb!\uX2WxorKq3K~wَ2U\) ~@Q5r|-Bd7 endstream endobj 208 0 obj << /Filter /FlateDecode /Subtype /Type1C /Length 1191 >> stream xEkPrƈ2mXuq|T(A1"!(/!C4&!H Ri))V̠EE`eZġ'OaH@$O$볕o$,`#|@*!XT/ɩ$,ݷߐ  $,T O&, ِ0APʰ%K× iD A 1A!"DI ""}pDe$=ukKWJ>lٛ[uˋcwKze)0l!]}<=8+m8?8uƍŋ6w7q8H_e5Po\:2$^8+I(],^\NTxoK7C͠W˲ťzPٴ֋ytvH}?Q/ثN7j&+,̅;@ ^X n+h+[ju.ۮf-ŕCQ4Gu_ygӿ䧅D%Du\r;;quiYhaLΏ0Ή@*7<ӯyjEpjw6Ds=PpwLfK" ;Mv+O:"&1eLE1K}PZ) h!!')'%5K a[vVԕ*WMMkAY!kFVLf\/ }LNOL|,`9NmH)N]5'vj_Mfs2.KAHyut0'du-_E@#g G#*x7s.P4}4wx/m釸Uԗ_4JݜJ2bٯv覆~Py'SQvRM[zwtxhfkԼ$+hçA1щᱷnw.VafsZc|E)ΓRiCA YLB endstream endobj 209 0 obj << /Filter /FlateDecode /Subtype /Type1C /Length 672 >> stream xMmHqc8RЊ/z#L $Q|PC{Pݵk=xnMY^lYJB/E|#F߼W1 q'(p!‒{!~j *5 V 8:ؚڑ}2^ $=x'`(ƦŬ 3Tt>ʬěfh]G[.p-Kt.֚ކf L:6t믐 6/:mtfZlݔ}> stream xڭWnF+x$L edr$" c>U" _mwFGHk" Ur-ѿNDA JFܓ$?3qV=\ScuaS\yՃf:ߋr2rňsܕLDC(oS&/L]R2s,b`ۧ iE:%c%GR)ei/i2N/]R &hBńAHa!w'*7I5q^\\'sv^$VmQW|jm\emݏM\Ñ-i ⫺WxBdYw8yw,իXΨ㉇۸n5&-)uDjT&^!EeǛC]]iv6,erORN|Δ$F 2 5GDc:JBT/ӌ&CQ!% {5V/qLlp9$&\ w&TFh_a {r᤽tu<Ăy\J(#,OnWR-\?E:A FB7? 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A"_ 1=8HBׄXyVrN$rZ SV蚰G>VGcKL~!p5g&\s`>5jooD`85j~:ߏa qFpZk]1[dZL-Sa`f'ׁ'-15f ]ceyG@Zk27w`5&=fONc5zsh+蓛8w>?EB+tݲG?uF}?tKLڣ<:ߞ|^EB׍{O}eJǿƗyguWq~>K#B{x{' ]/GԾPU4Z eЇW 6{8}#|WPhߣC ^B׶=h Y e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9G?B#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0C endstream endobj 371 0 obj << /Type /XObject /Subtype /Form /BBox [0 0 132 259.999] /FormType 1 /Matrix [1 0 0 1 0 0] /Resources 407 0 R /Length 30 /Filter /FlateDecode >> stream x+2T0B˥kbO endstream endobj 370 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig15h-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 408 0 R /BBox [0 0 132 260] /Resources << /ProcSet [ /PDF /ImageC ] /ExtGState << /R7 409 0 R >>/XObject << /R8 410 0 R >>>> /Length 93 /Filter /FlateDecode >> stream x+T03T0A(˥d^eΥkdhfkab`jj``lafgPʕWPl)P0J(% .\@ endstream endobj 410 0 obj << /Subtype /Image /ColorSpace /DeviceRGB /Width 560 /Height 420 /BitsPerComponent 8 /Filter /FlateDecode /DecodeParms << /Predictor 15 /Columns 560 /Colors 3 >> /Length 3903 >> stream xQn$ў=ֵ̞dYfh+sHt>Ec ~7/ $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $~uGbFDAf r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r ~l{! ]OG.߿?GuPr{Oh ]ϷGw^/'{"zB3QdgM+t==4g91B{Sҿx瑴B׹{G(/Lgx- ]ќK0.rZ=sY:&h#5Ol#`5m|ΗJoC+t ߣ;h>裾7<F ]踉?f4Zk8?H+tܣf>I+t ܣz0VG\S~)O10 ]O,`25jX/D`85go3|Zk _otCZksOCZkM⧌} p 5a~f>8V|ft<ݣU2y$rZkAzkj#;HBׅ{4mfԃ;HBxA"ڣQxsA"Ky|Vd񅆼Vr2%8HBhO0U8HBt A".?Hkѫ߆DN+t=x&|M0/A"=H˯ѫk߉DN+t9Hs8Vz]S3]Z$rZƒ8HB4B4B78HB4BU5 ]i.iB4|ZAAb>=#v9HB4|ZAAb>{HCi.iB4|ZAAb>?:*G ]G ]G ]con]Z$rZA)Bt9Sh/A"k]B$rZ{t1U8HBׄt[yVd&|ep!/A"۲4 8HBU{4goԳ;HBׅ{4jfS;HB״t{4$rZ=8=3A".ߣ3>p5aƎOZkݙ?Nsq5 #h9{o76f'iQ{to|t ۤktii{f>L+tܣ;_*FStћ0VGɾ?6']Wc` 5|>=K.SrnOѫ0V:bt{wnvsĻ!B+tGYz8ɟy_zGrZ=YWꏾ?}V:to<Ɛo Khtzsz> stream x+2T0B˥kbP endstream endobj 372 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig15i-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 412 0 R /BBox [0 0 132 260] /Resources << /ProcSet [ /PDF /ImageC ] /ExtGState << /R7 413 0 R >>/XObject << /R8 414 0 R >>>> /Length 93 /Filter /FlateDecode >> stream x+T03T0A(˥d^eΥkdhfkab`jj``lafgPʕWPl)P0J(% .\@ endstream endobj 414 0 obj << /Subtype /Image /ColorSpace /DeviceRGB /Width 560 /Height 420 /BitsPerComponent 8 /Filter /FlateDecode /DecodeParms << /Predictor 15 /Columns 560 /Colors 3 >> /Length 3921 >> stream xQjcgQ՜2dNi0vj[:k=&4cwpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpAǏW.fd9Ht$m&rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZk=/Wеa>r^.ZI|xB>\=Gs?8V|ft<ݣ!d:HB״n#;HBׅ{4mfԃ;HB|A"ڣQ|sA"UnpiKh y 95 -FwރDN+t=|3`«piktwpi'ф\B$rZA/A"=H˯ݵA"G ]$ ߌDN+t9H8HA+t=m.|99 M quAr>8HB4|Z9{UA"!$ ]iKkK%VrpN+t9Hs8H 9$ ]i.iB_¯}3VrpO+t9HC8Ḩ!$ ]i. ] A+t9H8HA+t=sܤ_8HBt9ShkmM8HBדȗ.!9uA-IކDN+t=.N0DŽW ]mM$rZ=$rZ=7$rZkA-IA".ܣiA"ݣ3a$rZ=9nc^ ]Xz{μFp 5d~wn3V?א8V蚳GINt B״=z6fxpnc4-& ]M>KOm5 B=J?&|x§`f̤&˔ܡSt79 ](9Kw\G(H_OZ= tg|~bLڣ:K}>Q/z}ZNܣ74,ʉpuOts~jvt> stream x+2T0B˥kbP  endstream endobj 374 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig15j-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 416 0 R /BBox [0 0 132 260] /Resources << /ProcSet [ /PDF /ImageC ] /ExtGState << /R7 417 0 R >>/XObject << /R8 418 0 R >>>> /Length 93 /Filter /FlateDecode >> stream x+T03T0A(˥d^eΥkdhfkab`jj``lafgPʕWPl)P0J(% .\@ endstream endobj 418 0 obj << /Subtype /Image /ColorSpace /DeviceRGB /Width 560 /Height 420 /BitsPerComponent 8 /Filter /FlateDecode /DecodeParms << /Predictor 15 /Columns 560 /Colors 3 >> /Length 3884 >> stream xQn[QzO 'GA-Q>a${ho?վ9HL 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H ۷?32$^69e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9e9еj^6oz'{H+t=?B?~W߿O~BZYG#oY_S> Z 2=YTi٣SԸC{LOޞAx{Ss' ]Gѿp߿yr6>ry/s_㡟 ]'Q !EC*W ]_Cx{g}`.ڣ1QzκIgB){t ϧh#kgw;C2V蚿Gф?1? 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&*$rZA:h«pii5zsm8HBדhwQVr:B$rZAZ~ޜ}'9  q =:S3}-9  q u FVr&pVr&pVr&pVr&pVr&pVr&pVr&pVr&pVr&pVr&pVr&pVWZA:AZA:AZA:AZ8 snt8HBt ]Y_DN+t=O^DN+t9HMx9ud& qC^DN+t9H y 9uj)sA"#JbyS`&5v~uSqgH+tMޣ1'_cvLoq,h+蓯Jsw=~}" ]_D<2%wqwZ=Jңp;+ ]7Qx?\wþwƗygugGOG5^y>u忘0ŗ=I+t=2z2Z/z'G+t}G?zWO ] W·cZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZ-'rZfd9H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0{& endstream endobj 430 0 obj << /Type /XObject /Subtype /Form /BBox [0 0 132 259.999] /FormType 1 /Matrix [1 0 0 1 0 0] /Resources 472 0 R /Length 30 /Filter /FlateDecode >> stream x+2T0B˥kbP5 endstream endobj 429 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig17a-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 473 0 R /BBox [0 0 132 260] /Resources << /ProcSet [ /PDF /ImageC ] /ExtGState << /R7 474 0 R >>/XObject << /R8 475 0 R >>>> /Length 93 /Filter /FlateDecode >> stream x+T03T0A(˥d^eΥkdhfkab`jj``lafgPʕWPl)P0J(% .\@ endstream endobj 475 0 obj << /Subtype /Image /ColorSpace /DeviceRGB /Width 560 /Height 420 /BitsPerComponent 8 /Filter /FlateDecode /DecodeParms << /Predictor 15 /Columns 560 /Colors 3 >> /Length 3954 >> stream xaj\WQyN2 v*ۊvs#tCw\|믿o8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8Ht}G0#CAAf r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r 'ײIB ?oU/^o>^>뽮{"zBQ.hأSԾC?{L/nF+t]G8E?d>7y2u߆,]Ghg#?:e^9E+tݵGŨe]pVh1z%HEoqZ=zpN})y|nIZk 9B=bdž(Zk=F>]F+tݣ9_~؛46 ]35ipׇ3i{tנE00 ]k>p)XZkݲ+eZLF [?ѨN+t٣9ßkŅ&?ݐVG?O*cpH\A+tMأ_ g ]h췇51'-B=9%x\D+tݣ d:HB״ݴGvi.ɦ=DN+tܣi4A"9ujFy|Vr95 FV:Gs4%8HBtʐ ]kn{piѐoLx9 4U8HBtЄW ]kpi.oA" VzM(_DN+t9Hg!9 u8HBt ]Y_DN+t9Hg!9 u8HBt ]Y_DN+t9Hg!9 u8HBY߆DN+t9Hg9 um8HB&Mx9 4U8HBtЄW ]GN$rZkAz[yVrN$rZMUg y95 -IsA"#DN+tߣi>V蚰GgacN[h {4d}8!no_h +h!{4 ėtC ZkM^cs Bר=ݟ0FpZk_2-& ]O<K+t ܣ_N57=K+tܣgw}0VGf_~ B=6r&4Zk=^_|1z}(Zk +N`u 2tKL.ڣ7g)z]i(Pzz}Z ]7J2%we^9E+t]GUez<z)?6Gh(?K~OϓiأO/q)z4Ze(IT{xz{TL/v>^hޣn?oU/8Zf6<&_B+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t}ߣÌ ! 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H+t}} K{(JB+ї;GgWzi/,iأSԻC{L^)xu=}LZ=S,|K?9ϧ.ݣ;ߟ C?6Gh(b}č_ B]{|1]J/n٣_Bv颯JZ=zѩOnvd5~y~Zk3s~,W7ix&hǾ~19 ]cg>4& B=z ߸ B=kGcii{tєiQ{tˈxQ0VG?\Q?ѨN+t٣g?לO+t ٣&?ݐVGO(cpH\A+tMأ_ >g ]h췇5&M[h{"Z3y$rZkAzkf#;HB=u =DN+t:H/ތzpVroԃ;HBש=57$rZA:b;HBא$rZ~pА ])C^DN+tM8H ћ A"GCL0U8HBtЄW ]A^DN+t?HkћoA" Vr:6$rZ{4OMF9B$rZA: qi./A"Vr:B$rZA: qi./A"Vr:B$rZA: qi./A"ٝum8HBt ]Y߆DN+t?H7i«pi. A"S 1=8HBtЄ ]cM$rZA:eKpiS{4Ug y95 =ݤ9 ]sA"ќQ~Q ]zpV:G9=DN+t9HO6$rZM誁{<."Zk 醙9!ṉ@cpH\A+t ٣{Q>V蚳Gc'M~90VG Q0VGoc|O4* ]hxi0VGW/`,5snY B=hӿq'i{e><1VG?ȉQ?kh{tMCC+t]G~q5z\Ch[8K?%& ]wϾ*={9EK}qWۣwngѹLowS=. B׍{7x;t_1N ]Qr_]7~@oĽOi(>VڶGܧBV=/C+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t}ޣÌ ! $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $Fpf7 endstream endobj 438 0 obj << /Type /XObject /Subtype /Form /BBox [0 0 132 259.999] /FormType 1 /Matrix [1 0 0 1 0 0] /Resources 488 0 R /Length 30 /Filter /FlateDecode >> stream x+2T0B˥kjP endstream endobj 437 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig17e-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 489 0 R /BBox [0 0 132 260] /Resources << /ProcSet [ /PDF /ImageC ] /ExtGState << /R7 490 0 R >>/XObject << /R8 491 0 R >>>> /Length 93 /Filter /FlateDecode >> stream x+T03T0A(˥d^eΥkdhfkab`jj``lafgPʕWPl)P0J(% .\@ endstream endobj 491 0 obj << /Subtype /Image /ColorSpace /DeviceRGB /Width 560 /Height 420 /BitsPerComponent 8 /Filter /FlateDecode /DecodeParms << /Predictor 15 /Columns 560 /Colors 3 >> /Length 4014 >> stream xQn\WD֞xOh)[+p?<o8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8Ht}G0#CAAf r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r G~]6=2~ޞI+t ܣ_]`,5m. `25jn3* ]_||O4* ]shvi!{4|W ]Cd2Bׄ=Ⳍ} p u|."ZYV= ]gh旆 ]_A" _`S;HBרŨwi.zpV:GFy|Vr95 F/V:Gs4%8HBtʐ ]kb{piߣ! &*$rZA:h«pii5zqm8HBt ]Y߆DN+t9Hg9{4G9B$rZA: qi./A"Vr:B$rZA: qi./A"Vr:B$rZA: qi./A"ٝum8HBt ]Y߆DN+t9Hg9u =ߤ A"& V:GN5Ą ]cM$rZA:eKpiS{4Ug y95 =ݤ9 ]sA"ѐY1$rZkAzIA"ќ/ _iS;HBר8_`#;HB=6Ux\D+tߣ3aEBׄ=8 3sBB+tMأK1֟h3N[h!{4'C Zk?7|Zk\s`>5joQ0V蚶GI+tݣ6'w}0V蚼Gw->F+t ߣ_N?u`5&= _9B{?NU qI n٣wq, HpKLڣ_}Uz| x=.b]pVn޹IG2ܡǯOk0 ]7_P^|eJӽvcݣ,=^]?qkB{ޞ>^JZ9g=)z5B3Q=KGLO~DZk%U˟ ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]h9 ]G0#CA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $F*C7 endstream endobj 440 0 obj << /Type /XObject /Subtype /Form /BBox [0 0 132 259.999] /FormType 1 /Matrix [1 0 0 1 0 0] /Resources 492 0 R /Length 30 /Filter /FlateDecode >> stream x+2T0B˥kjP endstream endobj 439 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig18a-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 493 0 R /BBox [0 0 132 260] /Resources << /ProcSet [ /PDF /ImageC ] /ExtGState << /R7 494 0 R >>/XObject << /R8 495 0 R >>>> /Length 93 /Filter /FlateDecode >> stream x+T03T0A(˥d^eΥkdhfkab`jj``lafgPʕWPl)P0J(% .\@ endstream endobj 495 0 obj << /Subtype /Image /ColorSpace /DeviceRGB /Width 560 /Height 420 /BitsPerComponent 8 /Filter /FlateDecode /DecodeParms << /Predictor 15 /Columns 560 /Colors 3 >> /Length 3954 >> stream xaj\WQyN2 v*ۊvs#tCw\|믿o8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8Ht}G0#CAAf r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r 'ײIB ?oU/^o>^>뽮{"zBQ.hأSԾC?{L/nF+t]G8E?d>7y2u߆,]Ghg#?:e^9E+tݵGŨe]pVh1z%HEoqZ=zpN})y|nIZk 9B=bdž(Zk=F>]F+tݣ9_~؛46 ]35ipׇ3i{tנE00 ]k>p)XZkݲ+eZLF [?ѨN+t٣9ßkŅ&?ݐVG?O*cpH\A+tMأ_ g ]h췇51'-B=9%x\D+tݣ d:HB״ݴGvi.ɦ=DN+tܣi4A"9ujFy|Vr95 FV:Gs4%8HBtʐ ]kn{piѐoLx9 4U8HBtЄW ]kpi.oA" VzM(_DN+t9Hg!9 u8HBt ]Y_DN+t9Hg!9 u8HBt ]Y_DN+t9Hg!9 u8HBY߆DN+t9Hg9 um8HB&Mx9 4U8HBtЄW ]GN$rZkAz[yVrN$rZMUg y95 -IsA"#DN+tߣi>V蚰GgacN[h {4d}8!no_h +h!{4 ėtC ZkM^cs Bר=ݟ0FpZk_2-& ]O<K+t ܣ_N57=K+tܣgw}0VGf_~ B=6r&4Zk=^_|1z}(Zk +N`u 2tKL.ڣ7g)z]i(Pzz}Z ]7J2%we^9E+t]GUez<z)?6Gh(?K~OϓiأO/q)z4Ze(IT{xz{TL/v>^hޣn?oU/8Zf6<&_B+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t٣@N+t}ߣÌ ! $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $Fpon1 endstream endobj 442 0 obj << /Type /XObject /Subtype /Form /BBox [0 0 132 259.999] /FormType 1 /Matrix [1 0 0 1 0 0] /Resources 496 0 R /Length 30 /Filter /FlateDecode >> stream x+2T0B˥kjP! endstream endobj 441 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig18b-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 497 0 R /BBox [0 0 132 260] /Resources << /ProcSet [ /PDF /ImageC ] /ExtGState << /R7 498 0 R >>/XObject << /R8 499 0 R >>>> /Length 93 /Filter /FlateDecode >> stream x+T03T0A(˥d^eΥkdhfkab`jj``lafgPʕWPl)P0J(% .\@ endstream endobj 499 0 obj << /Subtype /Image /ColorSpace /DeviceRGB /Width 560 /Height 420 /BitsPerComponent 8 /Filter /FlateDecode /DecodeParms << /Predictor 15 /Columns 560 /Colors 3 >> /Length 3973 >> stream xQn\ٱDҜz#9@%2L1xT!4!ս؈Di~8HL 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H ǏÌ !Ic VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VڹG?o.|9Z跷}o?|!{z]=CQi^?y=NҞYh ]OGpzmB{rr~~xVt.}7~l ]'No|S?_tsVk~~B|Տ}~wҋ>-gi[(bTY'.tKLأwހ:^nH ]ktHrߤ0VG_ ؇giMh{O8Ejl fч_~ǝ{f̤;>Ƌ*M`,5m޿F>;.zi0V蚶Gi;[dZLF-#qFpZk]15' ]ChpGW ]C跫=dW ]h^8!nإr3x\D+tߣ3}|{>V:G34 |^Vv9upM9 }Q ]h(9 ]sA"ќ9>hKpi.!/A"SV=2Lx9 4U8HBtЄW ]kpioޣ F9B$rZA: qi./A"w ]q ]q ]q ]q ]q ]q ]q ]q ]q ]q ]q ]q ]׾:B$rZA: qi.g9 um8HBt ]cM*$rZZ0Ą ]AރDN+tM8H7iKpiS{4YCހDN+t9H y95 =ݤ9 ]hW#V蚰GgacN[h {v3 } p 5df~{BcpH\A+t٣&?ڜO+tڣijT FihT ],`25p`,5snY? B=h>H+tMޣ?-_g~]F+t ߣޤȉjx;CUO_C+t]GI?%!B-{ljJ?'h#/~;)z\]pVn^_s].ݣw*x })zեpVw>OyK?9O+tݾGYs/w ]ϱGC+t=U/3ݡWOUZY /SޡW Z)<ͧ?|!еs~{~{~kg|VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG?B#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0#8H 0+ endstream endobj 444 0 obj << /Type /XObject /Subtype /Form /BBox [0 0 132 259.999] /FormType 1 /Matrix [1 0 0 1 0 0] /Resources 500 0 R /Length 30 /Filter /FlateDecode >> stream x+2T0B˥kjP( endstream endobj 443 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig18c-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 501 0 R /BBox [0 0 132 260] /Resources << /ProcSet [ /PDF /ImageC ] /ExtGState << /R7 502 0 R >>/XObject << /R8 503 0 R >>>> /Length 93 /Filter /FlateDecode >> stream x+T03T0A(˥d^eΥkdhfkab`jj``lafgPʕWPl)P0J(% .\@ endstream endobj 503 0 obj << /Subtype /Image /ColorSpace /DeviceRGB /Width 560 /Height 420 /BitsPerComponent 8 /Filter /FlateDecode /DecodeParms << /Predictor 15 /Columns 560 /Colors 3 >> /Length 3903 >> stream xk\WԜ<xNBHRyɽ{MJe{i_$&pA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpA` $FpaFDAf r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r 63wygo ]Gߟi7^׋==ZeI|yo 0iO?_zG8u)~3{x?$Ch{ 3??zH_OZk_LA~Uh{|1g~0 ]3h)Zrfޤ0VG_ik?=KoK+tMۣOSҴ4-& ]k4s&nyQ0V蚳G,x'i!{~߾rBׄ=l ]hXEcx\D+tߣgah{4s{>DN+tܣӞA"'9uj3zvVs\wsA"ѨGy95 FVzrp֐ ]kn«pi. 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CN"WZ{Ch!=_kmO!ҋlTg;=4ҋ0!PRYz3T*K/p@JeES,u*a8CN" gԩT^ :ڣs!1RY{쇔ޠ^vRJe]ً}2邓9jIS[^Aku*in-Z6O*a8CN" gԩT^ :ҋ0!PRYz3T*K/p@JeES,u*a8CN" gԩT^ :ҋ0!PRYz3T*s/6ٯcqh}n?kKtCʘרT^6?uYu⚗!PRYz3T*K/p@JeES,u*a8CN" gԩT^ :ҋ0!PRYz3T*K/p@JeES,u*a8CN" gԩTNgDgZXCCʘרT^(_X4Kk=Ϫ'ҋ0!PRYz3T*K/p@JeES,u*a8CN" gԩT^ :ҋ0!PRYz3T*K/p@JeES,u*a8CN{Q_rn\̤Ju*a8CN" gԩT^ :ʺ Lf $ZH hA Ђ@@  -$ZH hA Ђ@@  -$ZH hA Ђ@@  -$ZH hA Ђ@@  -$ZH hA Ђ@@  -$ZH hA Ђ@@  G؊ endstream endobj 523 0 obj << /Type /XObject /Subtype /Form /BBox [0 0 259.999 258.999] /FormType 1 /Matrix [1 0 0 1 0 0] /Resources 571 0 R /Length 30 /Filter /FlateDecode >> stream x+2T0B˥kfP" endstream endobj 522 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig20d-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 572 0 R /BBox [0 0 260 259] /Resources << /ProcSet [ /PDF /ImageC ] /ExtGState << /R7 573 0 R >>/XObject << /R8 574 0 R >>>> /Length 92 /Filter /FlateDecode >> stream x+T03T0A(˥d^eΥkhjdkaj`jj``lafgPʕWPl)H9PNDPp Bۉ{ endstream endobj 574 0 obj << /Subtype /Image /ColorSpace /DeviceRGB /Width 560 /Height 420 /BitsPerComponent 8 /Filter /FlateDecode /DecodeParms << /Predictor 15 /Columns 560 /Colors 3 >> /Length 5297 >> stream xQRXP՞z+=RzyGG\ط.% ,$ZhB ,$ZhB ,$ZhB ,$ZhB ,$ZhB ,$ZhB ,$ZhB ,?)dYHYo iO >:Ie" gI*Ka8CNRYuET.p@t3$0!P',] :Ie" gI*Ka8CNRYuET.p@t3$0!P'] rxJ^_{}OkkH*Ka8CNRYuET.p@t3$0!P',] :Ie" gI*Ka8CNRYuET.p@t3$0!P',] :Ie]ņ ՇC_>ׇkXHuET.p@t3$0!P',] :Ie" gI*Ka8CNRYuET.p@t3$0!P',] :Ie" gI*y'V.xpI*yH R!Wtot&T.rGz{ɍvXET.p@t3$0!P',] :Ie" gI*Ka8CNRYuET.p@t3$0!P',] :Ie5bÊ|]i,hERYtneCz^$y#=$0!P',] :Ie" gI*Ka8CNRYuET.p@t3$0!P',] :Ie" gI*k.^ NRYwq:p рwS'Cj.;?׿]Y YkT.|/3r$L>0ᇌ%,] :Ie" gI*Ka8CNRYuET.p@t3$0!P',] :Ie" gI*Ka8CNRYͻ =:Ie ?Ib T]<+߯wT',]$yH{7ڥv%,].>ZFp͓9$tq 7>Sꀾ :Ie" wޗCNRYH+UC_=6CNRYHZE\K@t밊> :Ie"/m}|juE^{=Wѻ!J@tu1j[%CNRY}!P',]JoO.VU2$\/}]?ߵ[ޝI@w};4ȣ$J]GG Ө]ϤdCƒT.p`zX/io;}&,]tQszK{iOnϧ3Ie"/?w|E@ts-$CNRYȉFCv!P',],m ;T.r^r~dI*K9ŪadI*KyahI*Ky^-޴Uw!P']l|2dmR]F^=O9aɝd!I*|/a_T' v_oz4?%6o: I7]x Ie4'ޱ:+Cۻ_Ϫ^{CƒT.r) }q*-[T.r̫ћ#,]-$}% CNRY oe~T.rF@t~ķ§T.SkDaI*KG $CNRY^G(EvY`k@ :Ie"=ujE߄$ .ʺUlUo_BBCRYCtC.c4:/ӿۅYHe!!]= ]H[/^s}qU73ӱ%,]RϝTO?$uXH{YH%,] )B:T.RtoG>$=1$z:CNRYHѭgnڭ1$z:CNRYHѭgnڭ1$z:CNRYHѭgnڭ1$X5e{H?T!Ez:sdVji?)u w9wOs뺑Tdrsd,:Ie=s/S=~[n ;0>ePwo_y߅t!cI*KB?RzwlCNRYHݿYR^H[A0$MXH{kmZCNRYHuE~MFY,i$>iuEvYcb( :Ie"; i Ie"XH+`I*KkY|2G!:wկ_X]'!u~loeo{t{[Ie9~׿boTTcy7Im>@RYWo);[~ӫ~{u_C%73v1², yMkחu!k?$ w'؆ isRtÊ iϷUt~ZH̞_6$~^;iZb-EFRY+-|ӯ|o?.?⮳ɻCƒT.3Iom>g~xկBrRtvһW{|en BJT.l.hֆ@tk~to}b I*K]niuE.V]T.rJVу!P',]UZT.Zϼ)&CNRYHo݈!P',]f2$LK!?,c<4υ:Ieb[`v3ݮT:^,&;Wѥ:IetW%莌^P/{XENq`n7^|Ot#,]dIyC{VR+Eخ.nNRYh5$,] :Ie" gI*Ka8CNRYuET.p@t3$0!P']p T֕]l3n}xH$<Ά5|BTTMa_%]CƒT.kVI8~"MRYȒf.c :Ie"l-e>$0!P',] :Ie" gI*Ka8CNRYuET.p@t3$0!P']|:I*m $n79H/?$<[>^?=yH'^;G<< ee El]S1$p@hT.p@t3$0!P',] :Ie" gI*Ka8CNRYuET.p@t3$ն}Β8p=܈zI*yH3.x2ӯ~QurR?=x[v[3ӥl?vy!ݶQiI*K}˴}b I*Ka8CNRYuET.p@t3$0!P',] :Ie" gI*Ka8CNRYuET.p@v"7uw;R:Ie=a9)w}OkkH*KtyHmӭIRYOɯ}/Ie" gI*Ka8CNRYuET.p@t3$0!P',] :Ie" gI*Ka8CNRYuET2]L%1TP:Ie=)z8?q"fcWq Ie";07!e>@t3$0!P',] :Ie" gI*Ka8CNRYuET.p@t3$0!P',] :Ie" gI*Ka8CNRYuZ}C{}g5|H*KnzZU\CRYuET.p@t3$0!P',] :Ie" gI*Ka8CNRYuET.p@t3$0!P',] :IeMbr3ρ~sRW}tWY`[4|J*!,] :Ie" gI*Ka8CNRYuET.p@t3$0!P',] :Ie" gI*Ka8CNRYuET.p@>vQ/X#ƒRt3$0!P',] :IeuOx1cB ,$ZhB ,$ZhB ,$ZhB ,$ZhB ,$ZhB ,$ZhB ,$ZhB ,$ZhB ,$ZhB ,$ZhB ,$ZhB ,$ZzN endstream endobj 525 0 obj << /Type /XObject /Subtype /Form /BBox [0 0 259.999 258.999] /FormType 1 /Matrix [1 0 0 1 0 0] /Resources 575 0 R /Length 30 /Filter /FlateDecode >> stream x+2T0B˥kfP) endstream endobj 524 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig20e-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 576 0 R /BBox [0 0 260 259] /Resources << /ProcSet [ /PDF /ImageC ] /ExtGState << /R7 577 0 R >>/XObject << /R8 578 0 R >>>> /Length 92 /Filter /FlateDecode >> stream x+T03T0A(˥d^eΥkhjdkaj`jj``lafgPʕWPl)H9PNDPp Bۉ{ endstream endobj 578 0 obj << /Subtype /Image /ColorSpace /DeviceRGB /Width 560 /Height 420 /BitsPerComponent 8 /Filter /FlateDecode /DecodeParms << /Predictor 15 /Columns 560 /Colors 3 >> /Length 4628 >> stream xanV`N ra{&~,@̔K;Fn?$:phA $ZphA $ZphA $ZphA $ZphA $ZphA $ZphA $Zp~s>NRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0TN]<^vzQ*԰u _R[EI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@vbÇH?_?B=_UOEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@:wqi|S癗t.T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$չoWF+-b@tVdp0uEYc!$\nl$չ_;W!MRY?wQ/ ]AŃKT.r*|.Ie"8Hh,FNRY.oڢ:Ie",ib$\gT.r֢b8FNRYY+ncV I*K9k}̊:Ie"gY1#P',]I*K9k}r:Ie"g-7[.#P',]ac$>l|@:w ?z?$JxVxy/KRYY}xؽ)__:Ie"g9H[.#P',]ac$Oẙ:Ie"gY1#P',]71+c$>fp@tV,h8E.phX@t ]޴Ec1uE.XtyI*K`M[4#P',]䂿.u|sI*KfO9b$'x~R^~ HX: ŮT֓Iw ܟ_'x ґ !EI*Klߤ](|2t˖}T.rC|s0uE^n@tWThȗ@tm=޻T.=>%\7uE^4@tE;e#P',]; _mf@t[7XgީT.rw[G#P',]F[]ߝT.rd omW^yHi5[obI*|,om}A-=ybX&)pjď*>ol$$=HG-:Ieu~D7n2}R:Ieu>Hqf/<ɦ[D|=&ǝ80_M%cI*KLGo7CJT.?^_nFNRYZ._~1uEˇc$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRYOvqIt{=p ŮTNuZ ~KƒT.cz~|U=I*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P' un<~qvYxRtۭIRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$S='ӌ Ѕ&[׻ `=T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:IeZ=o|=}xϐT.cz~|U=I*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@tq7zǻxtۭIRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$z=ݞ'ǻxt3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]Fݞ?RT.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$uWNRY:Ie" g$0TG73E-8H Ђ@ -8H Ђ@ -8H Ђ@ -8H Ђ@ -8H Ђ@ -8H Ђ@ -8H Ђ@ -8H Ђ@ -8H Ђ@ -8H Ђ@ -8H Ђ@ -8H # endstream endobj 527 0 obj << /Type /XObject /Subtype /Form /BBox [0 0 259.999 258.999] /FormType 1 /Matrix [1 0 0 1 0 0] /Resources 579 0 R /Length 30 /Filter /FlateDecode >> stream x+2T0B˥kfP0 endstream endobj 526 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig20f-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 580 0 R /BBox [0 0 260 259] /Resources << /ProcSet [ /PDF /ImageC ] /ExtGState << /R7 581 0 R >>/XObject << /R8 582 0 R >>>> /Length 92 /Filter /FlateDecode >> stream x+T03T0A(˥d^eΥkhjdkaj`jj``lafgPʕWPl)H9PNDPp Bۉ{ endstream endobj 582 0 obj << /Subtype /Image /ColorSpace /DeviceRGB /Width 560 /Height 420 /BitsPerComponent 8 /Filter /FlateDecode /DecodeParms << /Predictor 15 /Columns 560 /Colors 3 >> /Length 4696 >> stream xmXPyOԞ @ޗ<`PWKp~8Ht Ђ@ -8H Ђ@ -8H Ђ@ -8H Ђ@ -8H Ђ@ -8H Ђ@ -8H Ђ@ -8H eox'[ e}$ dFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.#s~v I*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uŨi~9As]$,]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*kr[=Ҧ_<%]$,]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEޥfvT֙]nZ=?iV!]&^P:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$ ? \T+]8x_5>9$}-1$0T.'n2uE|};#P',]}~O :Ie"ehI*K~9Bߺ_i#@t~M;KFNRY{:E%#P',]]ڞgΒT.k~} 61uEN.UI*K9Z_W%#P',]4^O?s}U2uEN}, |x~_+tATV!^G=/Fcܷ?hӍW%1$uAZ]-t,+Hsu'T.cY_s0uEB]9ؾM2uEv_m曼}@t/M2uE,e>@tc]lķ~Ujqe$h5tPFNRYȁýj_HRYQ.ҳ0uEvXzCd$ } M ,]du7g#m$ }kX@t* ]t,T.բ{1uEesmno ]^y3x=~>~_']>}rr%4dž$u \뗤n,Q&$l r:Ie",[."#P',]d|Ed$lڞo@tM[-T.rk{"2uE6YnmϷ\DFNRY&˭I*Kd=r:Ie",[."#P',]d|Ed$lj;taEytaE<_ ]:wqY-_#CT.71uEZ9kT.Ê{1uEvXqvOwG#P',]d[b$W4${@t}ߐu1uEYwNI*Km>Q:Ie"-Z: #P',]KQVI*Ky[J!:Ie"4e?qACRYȋoO"7<0[_5-$uf7JURZtyH9M&|vMZIe":?ml$JWFNRYQ.6?4uET콃59HW$,]@뇫~:#P',]X^K~BRY᮷ݛ>m`$$\&]݌Ev_sl!,]$dM5[T.oomkt3[H*Kqn;KNmkt3[H*KI&oߝMK_BRYȁ~O7x''oo'IeyR BO6t6I7:q$Rtqn`9#On^Cq_˷@ENvMz>@FNRYve.I*Kyž=:Ie"u%\:Ie"o#P',]Cv-E:Ie"ݼ ӵ+#P',]0JT.ܾ2WaI*KY!I*KYԧT:Ie" g$eScߢV)Nhdņ':Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$0T.pFNRY:Ie" g$:I*6a?%+%cI*K7ףuEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',C[:yH[_z>Rtqqq=Z]',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uʚ<}CnzVRtqqq=Z]',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uEI*Ka8#P',]@t3uʺ| > stream x+2T0B˥kfP7 endstream endobj 528 0 obj << /Type /XObject /Subtype /Form /FormType 1 /PTEX.FileName (./fig20g-eps-converted-to.pdf) /PTEX.PageNumber 1 /PTEX.InfoDict 584 0 R /BBox [0 0 260 259] /Resources << /ProcSet [ /PDF /ImageC ] /ExtGState << /R7 585 0 R >>/XObject << /R8 586 0 R >>>> /Length 92 /Filter /FlateDecode >> stream x+T03T0A(˥d^eΥkhjdkaj`jj``lafgPʕWPl)H9PNDPp Bۉ{ endstream endobj 586 0 obj << /Subtype /Image /ColorSpace /DeviceRGB /Width 560 /Height 420 /BitsPerComponent 8 /Filter /FlateDecode /DecodeParms << /Predictor 15 /Columns 560 /Colors 3 >> /Length 4727 >> stream xQnYP֞z+= $$3wZ 6? 8H,A` KpX$  %8H,A` KpX$  %8H,A` KpX$  %8H,A` KpX?$s$ ^~x$ե0IKa8#T.pF '.]@NR]t39Iu" grE$ե0IKa8#T.pF '.]@NR]t39Iu" gru\rܞXzѯ zǷ=$ե0IKa8#T.pF '.]@NR]t39Iu" grE$ե0IKa8#T.pF '.]@NR]t39Iu"? zPr -[~ɖz*Iu" grE$ե0IKa8#T.pF '.]@NR]ȂnyH_arE~'IKGINz$ե5З\ot}$z)e#T.Dߺ^&19Iu"={ҍIKiXs.FIu")?Eu=G#Wr.1-?MR]+wqӌz~Cj7a-%DR]Xڵk+zSKKzY~cIKyݟu>\|;<F}St~+m?r7.Ofj8z6g{_뽸w~G{Yο'́V{oe}cLR]߬6om޵IKi|o{79Iu"_&I`nrE4#—$`rE>ŏ drE>sn&$#T.ktA➤tIF '.]19Iu"|<ҷ@@NR]Ƚ? 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