?°?3???ù??ê2?′?a?′3?é?￡??±??T±??×?éò???3ê?±?￡?à?y??é??￡
éò???3ò??ú￡?á2???éD÷￡?????μà￡??°??ê2?′￡?????????×Y1?á?￡??????á???òμ?×′￡??ó?é·3°?á??￡?±D?D??ê?íéò??è????|ê?×??é?§á???????°?°?￡?×?ê??áμ1′òò?°ò￡?éò??è?2??ò?ò??T±?é·3￡????á??ê??éí?μ??yí·é??￡
??T±3áò÷ò??á?í?÷°×á?￡?D???à￠??￡??°?ò×?μ??ò?á3Dè?￡?·?D?￡?????è??ò2?ó?ó??y???????￡?±?àí??o2?è?ía±???′?￡??o?D?¨ò?μ??ìé?±?ê???D?°?ò?μ?μ??è??á?￡?2?1y2???μ?ì?±e???à?é??￡???T±?T2????ú?￡
éò???àê?′ó·?μ?êü??￡?D?×ó??á?3?ê?×??á?′è?á3é?￡?oíéò??é?×??úò??e￡?2????′°??μ?°￡???T±???y2??2ò2???μê2?′￡?éò???3??±?o?μ?à???3?à′￡??ü′?ó?éíoóμ??à′?óê?ù?è??oóμ??§á?é?à′￡?′y?′???¨?ù×óμ??￡?ù￡?????á3??°í°íμ?￡??°±í??￡???o?′?±?±?￡??aê2?′?yμ??¨?ù×ó±è?ò??μ??′?óo??′￡??±
??T±è′???eá???￡?o??′ê?o??′￡?D??eà′ò2?é·3￡?′y?ü′?ó?ìá3???ó???oí?y????ê±??T±°?°?2?êíê?μ??¤?úá??3à?￡??°?3???ù?í???òμ?￡??μê2?′??2????￡?±
?ü?ò??????×?éò???3ó???á?D??¨?ù×ó3?à′￡?ò?è???á?ò??±￡?éò???3?′×??úò?×óé?ò??ˉ2??ˉμ?éò???àoíéò??é?￡?ì?á??ú??￡?′óê￡??μ????±?D??á?á??±3?à′￡??°?t??￡???????￡?????ò2??ò??±°é￡??Dà′?Tê??μ?￡?±e?ó?ú?￡?±
éò??é???é?ò??2￡?éò???à??μ×ò2éá1yò???2???D?￡?éò???3?????÷è???á?è?ê??D￡??y??ê?D?ì?éò???à￡?é?±2×ó￡?éò???àè?×ó1yμ?2?è??y￡??T??á?ò????ê?í±è×??o′óò???μ??D×ó￡?èy?D????éíé??àò??é×?ò??é￡??éê???°ì·¨￡?3?òì??ó?è?í¨?é±??|ê???á????à￡???è???éò???à3??ü￡??y?T??o?????á??êéò???à?í?àá??￡
3?ê??á????￡????Dè?μ?D???￡?éò???àè′±??y??μ?ì?1yμ￥′?èíè?￡???à′?3êü2???·′?1￡?oíéò??é?2?í?￡??y??ò?à?￡?éò???à′ó?′′ó×?é¤??ó?è??ù331y￡?ò?′?ò22????￡
?°??×?°é￡???μ?D?×ó±è???????éì??2?àá??￡?±??T±êμ?°êμ?μμà￡?éò??è?D?D??ê?í±??±1′1′μ??￠×??D×ó?′￡?3¤′óá?è?o?μ?á?￡?
éò???àμ?μ?í·￡??áéùμ?á?éùD?D??￡
??T±òa3?1e?è?è×?μ??aμ?￡?éò???3è?áá??è￥3?·???D?à′￡?áá????3???￡??üê?éí±?μ??÷??±?à′á?￡???é?è′ê??′×?éò???à￡??°?tD???￡?′ó·òè?òa??á?￡??????í?ú3?è￥?￡?±
éò???à?1ò?á3òé?ó￡??÷??2?o??μì??à￡?2àéí×?á???μ?ê?ê?￡?éò???à?yì??1àíμ?′ó?3à?ìí3?ò???????μ?oé°ü￡??¨?¨?μ?μμà￡??°èy????￡??aê??ò????μüD?μ??￡×?￡??????????±
?°D?D??t?????￡?±????oé°üóò????óD??×?￡?éò???à????ò?°?￡???oé°üμ??????ü?ˉ￡?????2??ò￡?ò??′?í?aμà2?ê?3?×??yμ?ê?￡?3?ê?ì§?a???Toó?ˉ×÷′ó￡?ó??|ê??ù·??à???ó??óDì?·òè?×???é?￡?ò?óD?11y?|ê?μ?ê?í·￡??yμ1ê?2??éòa??3?ê?????o?￡?D|×?ê???￡??°D?D??t?????￡?±
éò??é??èê?òaè￥?ò?Tê?￡?éò???3è?áá?a?í?y1yè￥￡?éò?òμ?è?×?á?￡???T±2?1?D??óμ?μ1?ú??é?￡?à°ì?ò?éù￡??°??óú×?á?￡??3???ù￡?????D?????????D?×ó??ê?ìì2?μ?±e?￡?±
éò???3μ?D|2?ó?￡??y±è??o????|ê??ao??á?èà??a￡?áá???íéò???à3?è￥á?￡?ò2??·¨?òè??ê?￡
?ü′?ó?ò2í?á?D?×ó?àé???￡?3ˉéò???3?Dê?￡??°±í??￡?é?à′?ˉoíD??￡?±
??è??§×?D???×à￡??ì×óà?μ??aμ???à′??éù￡?2?ò??á?ù?í??á?μ×￡???T±D??úòa×?μ????ú×àé?￡????eò??tê?￡??°?3???ù￡??????ù1yD?è?×óòaè￥??é???é???￡??ê??óD??óDD?è¤ò??e￡???è??y±?ê?ò2òaà′μ?￡???o?oê·òè?2??êDí￡??aá?????1??ˉ?2′ó￡?oé??′|?ú·??úà??a3?2?μ?ò???2?′í￡?è???±eéú???￡?±
éò???3?a2????eà′￡?oé?????ìè???1?×?ì?×ó2à?úá?￡???a￡?ì?×ó?ú?ú?aê±oòéúá???2?￡?1?à??y×á?￥×?òa2?òa?ü??è?×ó￡?±??1ì?×ó?úóD??o?′?μ??°￡??áó°?ì??1???×ó￡??y??μ?2?′íμ??°￡?×??ü?áóD1?óúì?×óμ?????2à?ú3?×2á?ì?×ó?úò??μ￡?oé?òè￥??é???ò2ê??aá?±ü?a???Dò￥????
oé????é?±2×ó???y2?±?￡??′ê1μ±á??êoóò2??×??yμ?ò????÷?é￡??°??ó???????′???D?￡??òòaè￥μ??￡?±é?±2×óoé?ò?ú?aê±oò2?μ?±?è?í?????￡?ì?×ó?ú??2?2?1yê???????°?á?￡?ê??????′????μ?????2à?úò??????íít??
μú34?? ?ùéèò???
°?íí￡??í?y??3???ê±￡?éò???3è?1e?è?è????è?±?á?ò?oDμ?D?￡?ü?è??a￡?1e?¨?a￡??μ1?±y￡?×?êíì?×°á?ò?oD×ó￡???T±?22?×?ê¤￡???·òè????y??°ì·¨￡??T?é??o?μ??′×??üê?￡??°??è?????ìí?é·3á????±
?üê?D|μ??aD?￡??°???ùμ??°￡??3???ù?ú??à?????°é?ù￡?T±???ùà′?′?y?òD?à???D??1à′2??°￡?×óóò2?1yê?D?μ?D?￡??y???ü′|μ?ò??eò2??D?×óo??????±?μ×??′?ò??T±￡??°T±???ùòaê??2??￡???è??òè?1e?è?è?ù????×?D????±
??T±?????°1a￡?é?á??í3μ?12?íü???eá±×óìáD??üê?￡??°?üòì￡??é±eíüá?￡?1y??è??ò?ùà′???￡?±
?üê?×ì??à?D|μ??óá??óê?￡?ìyà?±?μ???·òè??μ3aá?á???￡???T±í?á?í?éàí·￡?ú¨ú¨μ?à?eá±×ó?￡
óàê?oí?üê????úì¨?×é??μ?°￡??°??D?????D??é?Dè?￡???°???μ±?óó?á?2???D??ùó?ìáòa?ó￡?ò?oó?????ü?à×??ˉ?í?à×??ˉ?￡?±ó??′?ò?ü′?ó?￡???????ê?D|￡??°ó????ùò2òao???D???o?o??à′|2?ê??￡?±
éò???3??éòò??ˉ￡?óàê??÷???°à?óD?°￡??yòa??2??÷μ????ê??±?μ??ü′?ó?￡?ê?èy???êμ?1???éí???o??￡?′?oì3Y°×￡??e??á?÷ì￡??3D|?ìè?￡?óè??×ì??μ?à??D??×?D|???éê?·?￡?oü??2?è?è??2???￡
óàê?o?D|￡?ì§ê??3á??3éò???3μ?á?o￡￡??°?′ê2?′??￡??±
éò???3??×ì2??3o?òaμ?????á?á?éù￡???μ?ê2?′μ??ü′?ó???D?μ????yò???￡?±e?aá3è￥?￡
′yóàê?ò2×?á?￡?éò???32?oí?üê?íù??×?￡??·é?￡??üê??μ?e??è???à?μ?ê?￡??D??2?ò?￡??°íù?ê·ò×ó?ò?ò??×′￡??μ??D?×ó2?o???ê?￡??a′??ò?13???2??1￡???μù1???×???￡?êé2?o?o???￡???òμ2?×?￡?×üμ￡D???′óá?3?è￥è?è?D|?°￡???è???′ó2???é???￡?óDá???±è2??÷°×￡??ò?ò°￠?3D???í¨í?￡?ê???o?o￠×ó???±
éò???3??í·￡????e?|ê??è×?ò?ê?￡??°ê?2?ê?′ó2???ó?×?ê2?′?aá3μ?ê?á?￡??±
?°°￥￡????1ê??aá3￡?è????ùD?×óò2±???íáá?￡??μ?°????1???￡???×?????μ?·ò×ó????è?á?￡?ò?oó???????ò1yè￥ì?í???×???￡???á??ú?òà?ê?×?D????ío??￡?±?üê?2?o??a?ú°ü?μéò??è?oí?|ê???éù￡????ò￡??y2?ê??μè?3¤?ìμ?D?×ó￡???ü??μ?￡?2?°???êé?§1???μ?éò???3?1ê?ò??úè??D1???à?êy×?o?μ?ò???￡??üê?Dà??μ?í?ê±ó?óDD????ˉ?￡
éò??è?1??éμ?μ?á?μ?í·￡????Yoó±?±??òà′áá??′òìy??è?μ?ê??￡
áá???èê???·?￡??μμ?oó±???·éé??è?eà′?￡
éò??è?????±??ò?|ê???×′￡????eéò???3ò?′ó??D?￡??|ê?óDD?°í?áo????òoí?ü?ò￡??ùòa?μ3aéò??è?á???￡??μ3?μ??°è′ê?òaóD?ù??￡??°??ê?????￡?àí?ùó|μ±ìy??èy????μ??°￡???èy??????2?°???êé?§1???￡??é1?×óà?2??μ￡??y???′?á???o??￡??±
?üê?μ±?′3áá?á3￡???a￡??|ê?oíéò??è?μ??°±????Yμ?????éùòˉìyμ?á?￡????ò?téùòˉá3é?2?ì?o??′￡????Y???üê?DDá?à?￡?·′2μμà?°???a??·òè?o?éú??1?￡?×??o?ì3?à′μ????ùò??￡2??￡μ??￠×??ò′ó???′?í??á?￡?ó?±3×?èyD???μ????μè??μ?°￡??μ??2???1???μ?ê????òD???￡????′ê?ê???í?μ?èyD???éíé?￡?èyD?????×??ò??oóò??±μí×?í·￡?′ó?ò???éò?×÷?¤￡?μ1ê???2?o|?y???±
????????éùòˉ?yê??a??·???μ??ê?í￡?????2???×?à′ò?ê?·?2?o?òa??è?o??1?ü???′×?è?íùéò???3éíé??¨oú￡?±éêóμ??3á?ò????|ê?￡?3?éùμà￡??°???téùòˉ?????úàí￡?íò????1y?a??è??￡?±
?|ê?±?ò?°?íí±2?·?òμ??T?°?é?μ￡???éú???úD????μà???éò?′?ê?úêé·???á??eà′￡?àíóéê??a×?ò?·ù?￡?à???3￡oíéì?§′ò??μà￡??′1y2?éùo????÷￡?μ±??±???????·ù??Y?a?oóD￡?é?′??¤á?è??òμ??¨??ò?ê??1??1yè￥￡????§è??ò?μá?òa?′DY?Tè￠?????òμ?D???￡?òa?′?a??￡???±?′ò?eá??μ??÷òa￡???a±?éò?′?ê?aμàá?￡?á?è??ù?′?eà′￡?ò22??a??è?ˉμ?ê?￡?×?oó￡????á?￡?á?è?á3é?ò21òá?2ê￡??|ê?D?ì??ù×ó￡????eá?à???á???￡?à???ò2à′??á?￡?μ±3??íòaDY?T￡?à???éíoóμ?μüμüè???±eòa??ó?ê?￡???aóú·￠è???à′????
??á?ò?3?D|?°￡?á3?aá?31μ×￡????téùòˉ?μá?￡?ò?oóó?×?à??òéò?òμ?è???????×?￡?×??í???ü???÷è??ò?aá3￡??1ê?1?1??ú?ò±e3?à′×??ˉ??á?￡??|ê????1′yμ???è￥￡??òá?á?μ?′?×?è?×?á??￡
áá??ò2ê?ìy?÷??μμ?￡?D?à?????μ?í′?ì￡??°D???￡?·òè??μá?￡?ò?oóóDê2?′ê???2??á??à??Y??±?μ?è?￡???μ?á?à?á??????￡?±áá????μ????ò?téùòˉD?×ó??ê????°?μ￡?ò????°?íè?·??ò±?á?￡?2???è?′?￡???D???μ???éùò2??ê?31μ×?μá??￡
?aμàá??°oó??ˉ￡?éò???3??à??Y??±?μ?è?óú·￠?′2?é?á?￡??y??1?μ?ê???è???°?éùòˉ???′?áà′￡??y?ê1y??T±￡???T±?μ??ê?3?×???×óà′μ?￡??êé?ò??êμ?í·éí′í??×óμ?′?êy?ü???éêy￡?′ó?ò????à′?′?′￡??yè′??μ????D?1óD2????￠μ?μ?·??￡
áá??′?é??°￡??ìD?μà￡??°??D?éùòˉ?íá?D?éùòˉDí?àí?òa￡?ìy?÷??μ???Dò?D????a1ó??￡?·òè?±?ê?2?ê?μ?￡??í2?1y′ó?òμ?èè?é￡???·¨×ó2?ê?á??￡?±??è?à′μ?éùòˉ?D?àê?oí???ò?ü?ò×?μ??üμ?è??ò￡?3?ê?2??áD???á??￡
?a±?áá??oíéò???3?μ×??°￡???μ?????μ???2???2??é±ü?aμ?ó?±?ì?·òè??D×?á??￡
?°??è?è￥3??áo???×?ê2?′￡???′ó??ê?μ?á??êé???òa°?3?ò?°?￡???μ1o?￡??ú×?è￥?í??á?￡??1?μá?è??ò1???μ???éù￡??±??ì?·òè?ìy1üê???×ó?μá?ía±?μ?ê???μ?2?DD￡?éò?òê2?′è??ò??éù???í?μá?￡?o?D??é?ìí×?21é?ò???￡?
??2???o??′μ?á3??ê??ˉ?ü￡?à?êμè?′íμà￡??°???ù?aμà′íá?￡??íê??′2?1?éò?òè???°×?T1ê?Yo|è?μ?×÷·?￡??o?ù2?ó??eê?óúè?￡?D?D??ê?í?íè?′?D?3|′???3¤′óá??1μ?á?￡??ùóD￡?????éí??D???ò2ì???1???á?￡?èyD?????×??ò??í·??2??òì§￡??y?1?÷????μ¨μ?′ò?e′ó??μ??÷òaà′???±
?°à????±??ì?·òè????òá??ú2è2?μ???á?3?à′￡??????é??2è?μ￡??3aμà?°oú??￡?éò??D???2??à′ó￡????????μμ???°?￡??±êó????2???×??ú±?é?￡?ó???μ?D|á?D|￡??°×???±eoí?tμüò?°???ê?￡?éò?ò???ùμ?è??ò???·?￥?é1ù???′2?é?￡?·?????????3?￡???á°?????·??ú??à?￡??±?áoúè???μ?í?×óè?óD???Tμ??3á?????2???￡?oó??′?é??°￡???D?????ì?·òè?μ1á?±2è￡??°×???￡????ù?aμà′íá?￡?ò?oó2??á?òà′á??￡?±
?°ê2?′2??òà′￡?2?????ó?′3??á?￡??±?×?éùò??′?ò???ú￡??tê??ú??÷?′?óμ???o?o??à′￡??tê?ê??t1úo???μ?μ?D???￡?×±èY????￡?′?×?éí°μoìé?μ?í?μ?3¤è1￡?é?×?é?μ?????′óè1°ú?á?ü?ê1′à?3??????é??í?°?￡??üè??y??￡?3Yè?o?±′￡?′??ú??÷?D?é?μ???ê??à°×?T??￡?ê?íóé?±ì?ìí¨í?μ???′??í×ó?ü3áμ?ê???????￡??ùê?í?×?????1ó????
??2???×aéí￡?á2è￥á3é?μ?D|￡?ò?±??y?μ??Dá?éù???×￡???2???×??úò?×óé???á???×?ê?￡?2?à?2?μμ??ú×??Dá?éù￡??tê??????á??￡?′ó?ù×ó?a′?????oó???y??óD??μù￡??tê?ò??aê??????òà′?μ?×μ?????1???2?o???μ?òa￡???·??úD?é?￡??é??2??y?ú???ú?′μ???3t￡???2?????×??yoóá3é?μ??3D|????′ù???￡
?tê??á?áí??a??÷?μ?ê?￡?é??°3ˉ??ì?·òè?ê?á?ò?à?￡?×a??í??ò??2???￡???éùμà?°??2????μê2?′à′×?￡??±
??2???μíí·2???￡???ì?·òè?o??μ?°￡??tê?è′ê?????oy?aμ??￡
?°??ê2?′￡???è?ó??tμü3???ó?×?ò????ì?àμ?1·￡??tμü2?èìD??üì?1y???ú±?è?D????±?ó??????á?￡????ü??í′?ì￡?×???D?é?3a?e?tμüoú???￡?±??2???éùò?????°??èμ??aêí?￡
??ì?·òè?????×á?￥???°à?μ?òa??￡??TD|2?μ?￡?è?o?o?μ?ò?D???μ1±?±èó÷3é?ì?àμ?1·á?￡?2???á??a??2í?aá??°￡??°?????′à′á?￡??±
???ü????óD·??ò￡?′óê?D?ê????tê?1ü×?￡???ì?·òè??′μ??a￡???è???à?μ?íí±2????3?ò?ê???1yà′??°2￡??tê?ò2???ú??á?è?2??áì¤???yμ??Y×ó￡???è?3?èy￡??°è??tê?2?à′1y￡???è?à′?¨ê?óDê?á??￡
?tê???à′òa?μá?￡??°?ù?±??á?????3¤1??÷??ò???￡???à?μ?D????μ2???2???2??ú￡??ò??×?à′?a±??′?′?￡?±
??ì?·òè??÷°×?tê?ê?òa????2????μ?×á?￡??°????ò2ê?????à′￡?3¤1??÷à′????×?è???óD2???°é￡??±??2???μ??×ê??y?ê1yì?oóμ?òa??￡????°ì?oó?1??è??êé?′í?é????1??÷￡?1yá?ò??ó×óoó?êé???è?ì?oó±e×??±￡???2???μ??×ê??üD??D×?óD?÷??￡???oó?í?????￠á??￡
?°??ò2±e×??±￡??êé???ì?oó???°á?￡?2???μ??×ê??êé??á′í?éμ?￡??±
?tê??yá??y??￡??êoóò??aê?????1??÷ì????a?í￡???òa′í?é???í′íá?o?D?μèμ????ú￡?2?1y￡??tê???·′2μ??ì?·òè?￡?à?êμμà￡??°3¤1??÷?μ1yD?è?×óà°?·?aá?°ì??éí?·??￡?μ?ê±2???2???1yè￥×?×??￡?±
??2???μ?í?×ó?2??à?è?±ù?a￡?ó???ò23áá???à′￡??°???ü????????3?éí￡?éí?·???àê???è?2??óμ??à￡??ò?í2?è￥á?￡??ì1y?êá?￡?è￥?ê±?oí??é???′óê|??o?é?é??ò???D′è??ò?￡?éí?·???ò?í2?è￥á??￡?±
??è?ê?1à??μ?2?′í￡?éò???3ò2ê??áè￥??é???μ?￡?ò?íù??????μ??′×??y￡??a′??T??è?o?òa?¨á??yμ?D?2?o??￡
?tê?o??′μ?????3éá?ò?í?￡?μ±×?ì?·òè?μ????ù′óμ????ò2??μ?èì??￡?ó???D?3¤μà￡??°ò22?·???è???è?￡?3¤1??÷ò2?á?????????ü????ì?×ó￡???????????ò2?áè￥?￡?±?y?1???μíê￡???2???ò?2??í·3μ??eéí￡?μ§á?μ§????μ??°?ó￡??°μ?ê±?ù?μ°é￡??ò?èè???1óê?ê°o?DDà?￡??tμü￡???è￥??é???2?￡??±
??2????à×?á3￡??ú?tê?ê￠?μ???é????￠?￠μ?á?μ?í·￡??°′ó??ò?è??°è￥ò2?Tá?￡??ò??×?ò2o??￡?±
ííé?￡?′ó???ü????á???à′￡??tê???oò????ò?éàê±±§?1μà￡??°?ò?′????ê???′ó??2???à?á?￡??ò×?μ?ò??D?12?ê??a????o?￡?ò?????±ü?òè?é?D?￡???2???ìá1y?àéù?§è??òμ?D???á?￡?òa?′?ó?úè?ì?°?á?￡?òa?′?ó?úá3é???èa￡?á?è?D???á3é?×±ì??¨??è?2?á???μ???￡???2??aμà??òa?ò??ê2?′?ù×óμ????±
????á?éì?±ê?±?￡?è?óé?tê?????ê??ü′?￡?′ó?ù×ó??á???￡??μ?°?±?ó1?á?￡??°??ò2±e??á?￡?×óóò???1D?￡????′?′??à?±?￡?′ó?§è??òà??2??aê????tê?2?3é?×μ?￡???óD??D?D???D??§2?????μà????μ?3é?×?÷á?éí×ó￡?2???μ?ê??ù?′°é?￡?±?ù×óoí?tê?????μ?°μá÷??ò2?D??μ?á?￡?ì?á??ú??￡?μà￡??°???é±e?±?±?ê?êμ??í°?è??¨??à′á?￡?2???μ?D?×ó??ò2?aμà￡?μ?ê±oò??μ?á??ò??é?1y2?è￥?í?aá??￡?±
?tê?o??à2??aμà?a??àí￡?±§?11鱧?1￡????Dà?o|?y?1ê?áàμ???μ?￡??°?òD?à?óDêy￡???ìì??3¤1??÷?òμ?D???èY?2o??′￡?′|ê???3úóD?è￡?òaê?′í1yá??a??￡???oó2?o??òá??￡?±
????á?2?ò??aòa￡???ê?·?×??tê???°ò￡?à?ó2μ???1ùìê1y??èá￡??°?±ê2?′￡??ò2?ò2ê??tê??ê2?ó?×????e￡?o?μ????úoó±?￡?o???2????à3?óúà???ê¤óúà?￡?é???×?òa?T??μ?D????à×????￡?±
éò???3ò??ú￡?á2???éD÷￡?????μà￡??°??ê2?′￡?????????×Y1?á?￡??????á???òμ?×′￡??ó?é·3°?á??￡?±D?D??ê?íéò??è????|ê?×??é?§á???????°?°?￡?×?ê??áμ1′òò?°ò￡?éò??è?2??ò?ò??T±?é·3￡????á??ê??éí?μ??yí·é??￡
??T±3áò÷ò??á?í?÷°×á?￡?D???à￠??￡??°?ò×?μ??ò?á3Dè?￡?·?D?￡?????è??ò2?ó?ó??y???????￡?±?àí??o2?è?ía±???′?￡??o?D?¨ò?μ??ìé?±?ê???D?°?ò?μ?μ??è??á?￡?2?1y2???μ?ì?±e???à?é??￡???T±?T2????ú?￡
éò???àê?′ó·?μ?êü??￡?D?×ó??á?3?ê?×??á?′è?á3é?￡?oíéò??é?×??úò??e￡?2????′°??μ?°￡???T±???y2??2ò2???μê2?′￡?éò???3??±?o?μ?à???3?à′￡??ü′?ó?éíoóμ??à′?óê?ù?è??oóμ??§á?é?à′￡?′y?′???¨?ù×óμ??￡?ù￡?????á3??°í°íμ?￡??°±í??￡???o?′?±?±?￡??aê2?′?yμ??¨?ù×ó±è?ò??μ??′?óo??′￡??±
??T±è′???eá???￡?o??′ê?o??′￡?D??eà′ò2?é·3￡?′y?ü′?ó?ìá3???ó???oí?y????ê±??T±°?°?2?êíê?μ??¤?úá??3à?￡??°?3???ù?í???òμ?￡??μê2?′??2????￡?±
?ü?ò??????×?éò???3ó???á?D??¨?ù×ó3?à′￡?ò?è???á?ò??±￡?éò???3?′×??úò?×óé?ò??ˉ2??ˉμ?éò???àoíéò??é?￡?ì?á??ú??￡?′óê￡??μ????±?D??á?á??±3?à′￡??°?t??￡???????￡?????ò2??ò??±°é￡??Dà′?Tê??μ?￡?±e?ó?ú?￡?±
éò??é???é?ò??2￡?éò???à??μ×ò2éá1yò???2???D?￡?éò???3?????÷è???á?è?ê??D￡??y??ê?D?ì?éò???à￡?é?±2×ó￡?éò???àè?×ó1yμ?2?è??y￡??T??á?ò????ê?í±è×??o′óò???μ??D×ó￡?èy?D????éíé??àò??é×?ò??é￡??éê???°ì·¨￡?3?òì??ó?è?í¨?é±??|ê???á????à￡???è???éò???à3??ü￡??y?T??o?????á??êéò???à?í?àá??￡
3?ê??á????￡????Dè?μ?D???￡?éò???àè′±??y??μ?ì?1yμ￥′?èíè?￡???à′?3êü2???·′?1￡?oíéò??é?2?í?￡??y??ò?à?￡?éò???à′ó?′′ó×?é¤??ó?è??ù331y￡?ò?′?ò22????￡
?°??×?°é￡???μ?D?×ó±è???????éì??2?àá??￡?±??T±êμ?°êμ?μμà￡?éò??è?D?D??ê?í±??±1′1′μ??￠×??D×ó?′￡?3¤′óá?è?o?μ?á?￡?
éò???àμ?μ?í·￡??áéùμ?á?éùD?D??￡
??T±òa3?1e?è?è×?μ??aμ?￡?éò???3è?áá??è￥3?·???D?à′￡?áá????3???￡??üê?éí±?μ??÷??±?à′á?￡???é?è′ê??′×?éò???à￡??°?tD???￡?′ó·òè?òa??á?￡??????í?ú3?è￥?￡?±
éò???à?1ò?á3òé?ó￡??÷??2?o??μì??à￡?2àéí×?á???μ?ê?ê?￡?éò???à?yì??1àíμ?′ó?3à?ìí3?ò???????μ?oé°ü￡??¨?¨?μ?μμà￡??°èy????￡??aê??ò????μüD?μ??￡×?￡??????????±
?°D?D??t?????￡?±????oé°üóò????óD??×?￡?éò???à????ò?°?￡???oé°üμ??????ü?ˉ￡?????2??ò￡?ò??′?í?aμà2?ê?3?×??yμ?ê?￡?3?ê?ì§?a???Toó?ˉ×÷′ó￡?ó??|ê??ù·??à???ó??óDì?·òè?×???é?￡?ò?óD?11y?|ê?μ?ê?í·￡??yμ1ê?2??éòa??3?ê?????o?￡?D|×?ê???￡??°D?D??t?????￡?±
éò??é??èê?òaè￥?ò?Tê?￡?éò???3è?áá?a?í?y1yè￥￡?éò?òμ?è?×?á?￡???T±2?1?D??óμ?μ1?ú??é?￡?à°ì?ò?éù￡??°??óú×?á?￡??3???ù￡?????D?????????D?×ó??ê?ìì2?μ?±e?￡?±
éò???3μ?D|2?ó?￡??y±è??o????|ê??ao??á?èà??a￡?áá???íéò???à3?è￥á?￡?ò2??·¨?òè??ê?￡
?ü′?ó?ò2í?á?D?×ó?àé???￡?3ˉéò???3?Dê?￡??°±í??￡?é?à′?ˉoíD??￡?±
??è??§×?D???×à￡??ì×óà?μ??aμ???à′??éù￡?2?ò??á?ù?í??á?μ×￡???T±D??úòa×?μ????ú×àé?￡????eò??tê?￡??°?3???ù￡??????ù1yD?è?×óòaè￥??é???é???￡??ê??óD??óDD?è¤ò??e￡???è??y±?ê?ò2òaà′μ?￡???o?oê·òè?2??êDí￡??aá?????1??ˉ?2′ó￡?oé??′|?ú·??úà??a3?2?μ?ò???2?′í￡?è???±eéú???￡?±
éò???3?a2????eà′￡?oé?????ìè???1?×?ì?×ó2à?úá?￡???a￡?ì?×ó?ú?ú?aê±oòéúá???2?￡?1?à??y×á?￥×?òa2?òa?ü??è?×ó￡?±??1ì?×ó?úóD??o?′?μ??°￡??áó°?ì??1???×ó￡??y??μ?2?′íμ??°￡?×??ü?áóD1?óúì?×óμ?????2à?ú3?×2á?ì?×ó?úò??μ￡?oé?òè￥??é???ò2ê??aá?±ü?a???Dò￥????
oé????é?±2×ó???y2?±?￡??′ê1μ±á??êoóò2??×??yμ?ò????÷?é￡??°??ó???????′???D?￡??òòaè￥μ??￡?±é?±2×óoé?ò?ú?aê±oò2?μ?±?è?í?????￡?ì?×ó?ú??2?2?1yê???????°?á?￡?ê??????′????μ?????2à?úò??????íít??
μú34?? ?ùéèò???
°?íí￡??í?y??3???ê±￡?éò???3è?1e?è?è????è?±?á?ò?oDμ?D?￡?ü?è??a￡?1e?¨?a￡??μ1?±y￡?×?êíì?×°á?ò?oD×ó￡???T±?22?×?ê¤￡???·òè????y??°ì·¨￡??T?é??o?μ??′×??üê?￡??°??è?????ìí?é·3á????±
?üê?D|μ??aD?￡??°???ùμ??°￡??3???ù?ú??à?????°é?ù￡?T±???ùà′?′?y?òD?à???D??1à′2??°￡?×óóò2?1yê?D?μ?D?￡??y???ü′|μ?ò??eò2??D?×óo??????±?μ×??′?ò??T±￡??°T±???ùòaê??2??￡???è??òè?1e?è?è?ù????×?D????±
??T±?????°1a￡?é?á??í3μ?12?íü???eá±×óìáD??üê?￡??°?üòì￡??é±eíüá?￡?1y??è??ò?ùà′???￡?±
?üê?×ì??à?D|μ??óá??óê?￡?ìyà?±?μ???·òè??μ3aá?á???￡???T±í?á?í?éàí·￡?ú¨ú¨μ?à?eá±×ó?￡
óàê?oí?üê????úì¨?×é??μ?°￡??°??D?????D??é?Dè?￡???°???μ±?óó?á?2???D??ùó?ìáòa?ó￡?ò?oó?????ü?à×??ˉ?í?à×??ˉ?￡?±ó??′?ò?ü′?ó?￡???????ê?D|￡??°ó????ùò2òao???D???o?o??à′|2?ê??￡?±
éò???3??éòò??ˉ￡?óàê??÷???°à?óD?°￡??yòa??2??÷μ????ê??±?μ??ü′?ó?￡?ê?èy???êμ?1???éí???o??￡?′?oì3Y°×￡??e??á?÷ì￡??3D|?ìè?￡?óè??×ì??μ?à??D??×?D|???éê?·?￡?oü??2?è?è??2???￡
óàê?o?D|￡?ì§ê??3á??3éò???3μ?á?o￡￡??°?′ê2?′??￡??±
éò???3??×ì2??3o?òaμ?????á?á?éù￡???μ?ê2?′μ??ü′?ó???D?μ????yò???￡?±e?aá3è￥?￡
′yóàê?ò2×?á?￡?éò???32?oí?üê?íù??×?￡??·é?￡??üê??μ?e??è???à?μ?ê?￡??D??2?ò?￡??°íù?ê·ò×ó?ò?ò??×′￡??μ??D?×ó2?o???ê?￡??a′??ò?13???2??1￡???μù1???×???￡?êé2?o?o???￡???òμ2?×?￡?×üμ￡D???′óá?3?è￥è?è?D|?°￡???è???′ó2???é???￡?óDá???±è2??÷°×￡??ò?ò°￠?3D???í¨í?￡?ê???o?o￠×ó???±
éò???3??í·￡????e?|ê??è×?ò?ê?￡??°ê?2?ê?′ó2???ó?×?ê2?′?aá3μ?ê?á?￡??±
?°°￥￡????1ê??aá3￡?è????ùD?×óò2±???íáá?￡??μ?°????1???￡???×?????μ?·ò×ó????è?á?￡?ò?oó???????ò1yè￥ì?í???×???￡???á??ú?òà?ê?×?D????ío??￡?±?üê?2?o??a?ú°ü?μéò??è?oí?|ê???éù￡????ò￡??y2?ê??μè?3¤?ìμ?D?×ó￡???ü??μ?￡?2?°???êé?§1???μ?éò???3?1ê?ò??úè??D1???à?êy×?o?μ?ò???￡??üê?Dà??μ?í?ê±ó?óDD????ˉ?￡
éò??è?1??éμ?μ?á?μ?í·￡????Yoó±?±??òà′áá??′òìy??è?μ?ê??￡
áá???èê???·?￡??μμ?oó±???·éé??è?eà′?￡
éò??è?????±??ò?|ê???×′￡????eéò???3ò?′ó??D?￡??|ê?óDD?°í?áo????òoí?ü?ò￡??ùòa?μ3aéò??è?á???￡??μ3?μ??°è′ê?òaóD?ù??￡??°??ê?????￡?àí?ùó|μ±ìy??èy????μ??°￡???èy??????2?°???êé?§1???￡??é1?×óà?2??μ￡??y???′?á???o??￡??±
?üê?μ±?′3áá?á3￡???a￡??|ê?oíéò??è?μ??°±????Yμ?????éùòˉìyμ?á?￡????ò?téùòˉá3é?2?ì?o??′￡????Y???üê?DDá?à?￡?·′2μμà?°???a??·òè?o?éú??1?￡?×??o?ì3?à′μ????ùò??￡2??￡μ??￠×??ò′ó???′?í??á?￡?ó?±3×?èyD???μ????μè??μ?°￡??μ??2???1???μ?ê????òD???￡????′ê?ê???í?μ?èyD???éíé?￡?èyD?????×??ò??oóò??±μí×?í·￡?′ó?ò???éò?×÷?¤￡?μ1ê???2?o|?y???±
????????éùòˉ?yê??a??·???μ??ê?í￡?????2???×?à′ò?ê?·?2?o?òa??è?o??1?ü???′×?è?íùéò???3éíé??¨oú￡?±éêóμ??3á?ò????|ê?￡?3?éùμà￡??°???téùòˉ?????úàí￡?íò????1y?a??è??￡?±
?|ê?±?ò?°?íí±2?·?òμ??T?°?é?μ￡???éú???úD????μà???éò?′?ê?úêé·???á??eà′￡?àíóéê??a×?ò?·ù?￡?à???3￡oíéì?§′ò??μà￡??′1y2?éùo????÷￡?μ±??±???????·ù??Y?a?oóD￡?é?′??¤á?è??òμ??¨??ò?ê??1??1yè￥￡????§è??ò?μá?òa?′DY?Tè￠?????òμ?D???￡?òa?′?a??￡???±?′ò?eá??μ??÷òa￡???a±?éò?′?ê?aμàá?￡?á?è??ù?′?eà′￡?ò22??a??è?ˉμ?ê?￡?×?oó￡????á?￡?á?è?á3é?ò21òá?2ê￡??|ê?D?ì??ù×ó￡????eá?à???á???￡?à???ò2à′??á?￡?μ±3??íòaDY?T￡?à???éíoóμ?μüμüè???±eòa??ó?ê?￡???aóú·￠è???à′????
??á?ò?3?D|?°￡?á3?aá?31μ×￡????téùòˉ?μá?￡?ò?oóó?×?à??òéò?òμ?è???????×?￡?×??í???ü???÷è??ò?aá3￡??1ê?1?1??ú?ò±e3?à′×??ˉ??á?￡??|ê????1′yμ???è￥￡??òá?á?μ?′?×?è?×?á??￡
áá??ò2ê?ìy?÷??μμ?￡?D?à?????μ?í′?ì￡??°D???￡?·òè??μá?￡?ò?oóóDê2?′ê???2??á??à??Y??±?μ?è?￡???μ?á?à?á??????￡?±áá????μ????ò?téùòˉD?×ó??ê????°?μ￡?ò????°?íè?·??ò±?á?￡?2???è?′?￡???D???μ???éùò2??ê?31μ×?μá??￡
?aμàá??°oó??ˉ￡?éò???3??à??Y??±?μ?è?óú·￠?′2?é?á?￡??y??1?μ?ê???è???°?éùòˉ???′?áà′￡??y?ê1y??T±￡???T±?μ??ê?3?×???×óà′μ?￡??êé?ò??êμ?í·éí′í??×óμ?′?êy?ü???éêy￡?′ó?ò????à′?′?′￡??yè′??μ????D?1óD2????￠μ?μ?·??￡
áá??′?é??°￡??ìD?μà￡??°??D?éùòˉ?íá?D?éùòˉDí?àí?òa￡?ìy?÷??μ???Dò?D????a1ó??￡?·òè?±?ê?2?ê?μ?￡??í2?1y′ó?òμ?èè?é￡???·¨×ó2?ê?á??￡?±??è?à′μ?éùòˉ?D?àê?oí???ò?ü?ò×?μ??üμ?è??ò￡?3?ê?2??áD???á??￡
?a±?áá??oíéò???3?μ×??°￡???μ?????μ???2???2??é±ü?aμ?ó?±?ì?·òè??D×?á??￡
?°??è?è￥3??áo???×?ê2?′￡???′ó??ê?μ?á??êé???òa°?3?ò?°?￡???μ1o?￡??ú×?è￥?í??á?￡??1?μá?è??ò1???μ???éù￡??±??ì?·òè?ìy1üê???×ó?μá?ía±?μ?ê???μ?2?DD￡?éò?òê2?′è??ò??éù???í?μá?￡?o?D??é?ìí×?21é?ò???￡?
??2???o??′μ?á3??ê??ˉ?ü￡?à?êμè?′íμà￡??°???ù?aμà′íá?￡??íê??′2?1?éò?òè???°×?T1ê?Yo|è?μ?×÷·?￡??o?ù2?ó??eê?óúè?￡?D?D??ê?í?íè?′?D?3|′???3¤′óá??1μ?á?￡??ùóD￡?????éí??D???ò2ì???1???á?￡?èyD?????×??ò??í·??2??òì§￡??y?1?÷????μ¨μ?′ò?e′ó??μ??÷òaà′???±
?°à????±??ì?·òè????òá??ú2è2?μ???á?3?à′￡??????é??2è?μ￡??3aμà?°oú??￡?éò??D???2??à′ó￡????????μμ???°?￡??±êó????2???×??ú±?é?￡?ó???μ?D|á?D|￡??°×???±eoí?tμüò?°???ê?￡?éò?ò???ùμ?è??ò???·?￥?é1ù???′2?é?￡?·?????????3?￡???á°?????·??ú??à?￡??±?áoúè???μ?í?×óè?óD???Tμ??3á?????2???￡?oó??′?é??°￡???D?????ì?·òè?μ1á?±2è￡??°×???￡????ù?aμà′íá?￡?ò?oó2??á?òà′á??￡?±
?°ê2?′2??òà′￡?2?????ó?′3??á?￡??±?×?éùò??′?ò???ú￡??tê??ú??÷?′?óμ???o?o??à′￡??tê?ê??t1úo???μ?μ?D???￡?×±èY????￡?′?×?éí°μoìé?μ?í?μ?3¤è1￡?é?×?é?μ?????′óè1°ú?á?ü?ê1′à?3??????é??í?°?￡??üè??y??￡?3Yè?o?±′￡?′??ú??÷?D?é?μ???ê??à°×?T??￡?ê?íóé?±ì?ìí¨í?μ???′??í×ó?ü3áμ?ê???????￡??ùê?í?×?????1ó????
??2???×aéí￡?á2è￥á3é?μ?D|￡?ò?±??y?μ??Dá?éù???×￡???2???×??úò?×óé???á???×?ê?￡?2?à?2?μμ??ú×??Dá?éù￡??tê??????á??￡?′ó?ù×ó?a′?????oó???y??óD??μù￡??tê?ò??aê??????òà′?μ?×μ?????1???2?o???μ?òa￡???·??úD?é?￡??é??2??y?ú???ú?′μ???3t￡???2?????×??yoóá3é?μ??3D|????′ù???￡
?tê??á?áí??a??÷?μ?ê?￡?é??°3ˉ??ì?·òè?ê?á?ò?à?￡?×a??í??ò??2???￡???éùμà?°??2????μê2?′à′×?￡??±
??2???μíí·2???￡???ì?·òè?o??μ?°￡??tê?è′ê?????oy?aμ??￡
?°??ê2?′￡???è?ó??tμü3???ó?×?ò????ì?àμ?1·￡??tμü2?èìD??üì?1y???ú±?è?D????±?ó??????á?￡????ü??í′?ì￡?×???D?é?3a?e?tμüoú???￡?±??2???éùò?????°??èμ??aêí?￡
??ì?·òè?????×á?￥???°à?μ?òa??￡??TD|2?μ?￡?è?o?o?μ?ò?D???μ1±?±èó÷3é?ì?àμ?1·á?￡?2???á??a??2í?aá??°￡??°?????′à′á?￡??±
???ü????óD·??ò￡?′óê?D?ê????tê?1ü×?￡???ì?·òè??′μ??a￡???è???à?μ?íí±2????3?ò?ê???1yà′??°2￡??tê?ò2???ú??á?è?2??áì¤???yμ??Y×ó￡???è?3?èy￡??°è??tê?2?à′1y￡???è?à′?¨ê?óDê?á??￡
?tê???à′òa?μá?￡??°?ù?±??á?????3¤1??÷??ò???￡???à?μ?D????μ2???2???2??ú￡??ò??×?à′?a±??′?′?￡?±
??ì?·òè??÷°×?tê?ê?òa????2????μ?×á?￡??°????ò2ê?????à′￡?3¤1??÷à′????×?è???óD2???°é￡??±??2???μ??×ê??y?ê1yì?oóμ?òa??￡????°ì?oó?1??è??êé?′í?é????1??÷￡?1yá?ò??ó×óoó?êé???è?ì?oó±e×??±￡???2???μ??×ê??üD??D×?óD?÷??￡???oó?í?????￠á??￡
?°??ò2±e×??±￡??êé???ì?oó???°á?￡?2???μ??×ê??êé??á′í?éμ?￡??±
?tê??yá??y??￡??êoóò??aê?????1??÷ì????a?í￡???òa′í?é???í′íá?o?D?μèμ????ú￡?2?1y￡??tê???·′2μ??ì?·òè?￡?à?êμμà￡??°3¤1??÷?μ1yD?è?×óà°?·?aá?°ì??éí?·??￡?μ?ê±2???2???1yè￥×?×??￡?±
??2???μ?í?×ó?2??à?è?±ù?a￡?ó???ò23áá???à′￡??°???ü????????3?éí￡?éí?·???àê???è?2??óμ??à￡??ò?í2?è￥á?￡??ì1y?êá?￡?è￥?ê±?oí??é???′óê|??o?é?é??ò???D′è??ò?￡?éí?·???ò?í2?è￥á??￡?±
??è?ê?1à??μ?2?′í￡?éò???3ò2ê??áè￥??é???μ?￡?ò?íù??????μ??′×??y￡??a′??T??è?o?òa?¨á??yμ?D?2?o??￡
?tê?o??′μ?????3éá?ò?í?￡?μ±×?ì?·òè?μ????ù′óμ????ò2??μ?èì??￡?ó???D?3¤μà￡??°ò22?·???è???è?￡?3¤1??÷ò2?á?????????ü????ì?×ó￡???????????ò2?áè￥?￡?±?y?1???μíê￡???2???ò?2??í·3μ??eéí￡?μ§á?μ§????μ??°?ó￡??°μ?ê±?ù?μ°é￡??ò?èè???1óê?ê°o?DDà?￡??tμü￡???è￥??é???2?￡??±
??2????à×?á3￡??ú?tê?ê￠?μ???é????￠?￠μ?á?μ?í·￡??°′ó??ò?è??°è￥ò2?Tá?￡??ò??×?ò2o??￡?±
ííé?￡?′ó???ü????á???à′￡??tê???oò????ò?éàê±±§?1μà￡??°?ò?′????ê???′ó??2???à?á?￡??ò×?μ?ò??D?12?ê??a????o?￡?ò?????±ü?òè?é?D?￡???2???ìá1y?àéù?§è??òμ?D???á?￡?òa?′?ó?úè?ì?°?á?￡?òa?′?ó?úá3é???èa￡?á?è?D???á3é?×±ì??¨??è?2?á???μ???￡???2??aμà??òa?ò??ê2?′?ù×óμ????±
????á?éì?±ê?±?￡?è?óé?tê?????ê??ü′?￡?′ó?ù×ó??á???￡??μ?°?±?ó1?á?￡??°??ò2±e??á?￡?×óóò???1D?￡????′?′??à?±?￡?′ó?§è??òà??2??aê????tê?2?3é?×μ?￡???óD??D?D???D??§2?????μà????μ?3é?×?÷á?éí×ó￡?2???μ?ê??ù?′°é?￡?±?ù×óoí?tê?????μ?°μá÷??ò2?D??μ?á?￡?ì?á??ú??￡?μà￡??°???é±e?±?±?ê?êμ??í°?è??¨??à′á?￡?2???μ?D?×ó??ò2?aμà￡?μ?ê±oò??μ?á??ò??é?1y2?è￥?í?aá??￡?±
?tê?o??à2??aμà?a??àí￡?±§?11鱧?1￡????Dà?o|?y?1ê?áàμ???μ?￡??°?òD?à?óDêy￡???ìì??3¤1??÷?òμ?D???èY?2o??′￡?′|ê???3úóD?è￡?òaê?′í1yá??a??￡???oó2?o??òá??￡?±
????á?2?ò??aòa￡???ê?·?×??tê???°ò￡?à?ó2μ???1ùìê1y??èá￡??°?±ê2?′￡??ò2?ò2ê??tê??ê2?ó?×????e￡?o?μ????úoó±?￡?o???2????à3?óúà???ê¤óúà?￡?é???×?òa?T??μ?D????à×????￡?±