?u2?o￡o?d|￡??i????á?????￡??ud???ê???±?x???￡????u2?o?iié??o??μ?ê??μá?￡??°??μu?μoè?oo??′oi¨o?á?1??μ￡?di2?êiàéμ???xo°???2?à?ê?á?￡??ê?ooa2?oao2·??o3?è￥￡??????′?′￡??±
?°ê2?′￡??±d???ê?′oμêxoé?i?á??eà′￡??μà￡??°·??o￡??÷????μ?3?à′￡??o2?i?oa?￡?±
?u2?o￡á????y?iê??a?′??·′o|￡?à???μà￡??°d?μ?éu￡??a??ê???μ?μu???u?°od??o?êuμ?￡???μu?μá?￡??o??′eo|?￡?±?u2?o?odoè?o￡????é????x????o?u°?3???￡??oé???ê?μ???xo￡?±èoèê?ê?·???o???±è2?é??￡
??ê?iy???μ?e2?·??é??à′￡????uo??′￡??1μiá?éuo?μà￡??°2?′eo|ê???μ?￡?·??o3?è￥odê2?′o?￡????u?u??à??o??odμ?3?odμ?′?￡?o???odê2?′o?2ud?μ?μ?·?￡????′x?μu????d?′o???t??￡??o?′°?￡?μu??x???d?μ??1ê?????￡?1aê????3???ux?±?μ?áuê?i¨?tx±?i??3tμ?￡?o????u?éê??y?x????￡???odx?±?o?i§°é￡??±?μμ??a￡?d???ê??uá??u￡????e2è??é?μ?2è1?àà1?ààoèá?o????u￡??id?μà￡??°??μu??oá?????é±e′eo|￡??oo2?′3?à′á?￡???????±è??μu???x￡?????????μu????à′?io?·?μ?à?￡?2?è???μu??3?ê?′o·???￡?o????u?t?????u??￡??3???u?éê????u??3¤?±￡??ux??y??xu2??á′iμ??￡?±
??μ?oèê?μ?o???￡?d???ê????¨???°?à?éá??μ???u2?o￡iy￡??°?oxu??μ?′oé?oi??2??2??μu??￡???μ??°?o?o?1??3tê??ao?￡?′oé???±??oè′ê??′2??÷°xá?￡??ux?′oé?xuê???μ?￡????????÷iio????uoa′?oê???u3?è￥????á3á??e￡??±
?u2?o￡ouoé￡??°′oé?oi??μu???uodê2?′ê?￡??±
d???ê?o?i·￡??°?oo22???3t￡?·′?y′oé?d?à?2???d???μu???iê?á?￡?iuoo??±eoi??μux?i??uá?￡???oa±??°3i±???μ?è￥￡?μèáá???u??à′?t??μ?ê±oood??±?′áx??1áo1???μ?ê±oo?￡?±
?u2?o￡?td|2?μ?￡??°?od?à???3tx???￡?ê2?′ê±oo??o2?a?′′??÷á?￡??±d???ê?o?iu??éux?oyi?ê?￡??u2?o￡??d??ê????ê??????μá??a???x￡??÷??ê?????d???ê????o??￡???a￡?o????1è??a?′?à?êá??￡
?°ê2?′?uê2?′￡??o??xoo??±′??÷x???￡?o?á?￡??o?uè￥??′uoê???uá???￡??÷è??ux?o????u±e3?á?ê2?′2ixo?￡?±?μx?￡?i§i·i|d?μ?iuiax?￡??u2?o￡o?i·￡?è??????÷?eoàê?oioèê?????μ?ê?￡???á???￡?2￠?′??μ?á?è???ê?od1yiuμ?￡?·??à??÷?±???￡?2??u?à??á??￡
?uê?????μ??ad???x2??á?è?1?xoo?ê?￡?·?μ???±i??d???￡??1???￡i??u??éié?3éá?á???￡?d?????μ??a??????￡???xio???′o?t￡?éo???3μ??a???￠?oè￥μ?ê±ood??????3?3?μéx??uê?￡?????i¨oi?￡
?°???′á?￡??±
?uê?o§x?′?￡??ux?oiá?????￡??°iyiy??x?μ?ê2?′ê?￡???ê?è?1?xo￡????ué?è￥μ??e￡?±?è?x￥x?á????′°i￡??1oa?o±i????￡??o?′???iê???è?1uμ¨xo??à′??·êá??￡?±
?μμ?oo±?￡??uê?x??oo2?tá?3?à′￡?d?????μxμ????o2??á?￡???o??uê??μ2?1y?￡i??uê?3??t?yá???￡???a?á3é?a?uxo￡??ˉ?uμ?é??°±§x?éo???3′oiè￡?o???′o?t?￡
éo???3?èi??a??éixo￡?3?á|μ?±§?e??￡?i???2áá?2áàá￡??uè￥è°?uê?￡??°??￡??uo2±e?tá?￡?o21??o???′????￡?μ±ê±??1ooi?￡???3?è?è?ux?￡?è??à￡?2??á3??÷μ?￡?d???o????μo2ê???è?????????3¤′oá?2????á??1?x??o?1?u°??uè?￡???′o??x?ê2?′￡??±o??êd???￡??°??′o???uá?￡?i?2?i?￡??±
d????uê±?tμ??ué?d?á?￡?ê?·?x??¨1é￡??ˉ?uμà￡??°??′o?o?¨1é￡?i?￡?????o?o??￡?±
éo???3o?d|μ?èàá?èà??μ??¨1é￡??uê?iuá?d?′o??￡??yμ?ê?????μ????¨1é?i?d????éixo′o2u￡?xaéi?????????3?è?è￡??°??′?????è￥?′?′￡??￡i?3¤￡?±eé?x?2???é?μ?μ?·?á??￡?±
?yxoà???è?á?￡??y2?é??°·??uê?￡?????d???o￠xoμ??ao??μá?￡??uê?i?x??y￡?o?á32??é??d?￡??°???éê?od?eo?μ??àoooa??μ?ouμ??￡?±
?°ê?°?￡?è?2?ê???áu?êμ?o￠xo￡???????o￠xooaê???o?x?d???????o2è?2??a??á?￡??êé???è???od±i??d???￡??é1|???u???u??x???￡?′yd???′oá??áo?2￠??d???μ??￡?±éo???3??x??êé?2??μ????o2ê??a?tê??￡3?μ??ê?oá3??￡?3¤1??÷éi?a1??÷è′x???è?′?é?iio|ài??ê?￡??μ3?è￥￡??ê?oit??o??u?￡
?uê??é?u?￡i?￡??tμ??ué?d?á?￡?éo???3??μ???1?￡?????è?2?ê?o?o?μ?á??e￡????′o??t?eà′á?￡???iy?uê?????d?d?μà￡??°ê??oμ?′i￡?????°???d?μ??μo??oiy￡??o2?±i????·′??′o??￡?ê??oμ?′i?￡?±
éo???3i?á??u??￡?°2??μà￡??°??o2ê?i?????d???á?￡?o|????od??èy3¤á??i￡????á?÷°xμ??￡?±
êμ?êé?￡?d???o?μ???2??÷°x￡?iié?àμx?éo???32????u?uê?x?￡??uê?d?à???êu￡?iμiμ?¨á??¨àá￡?o22?±???á?￡??°??oa°¤x????iè???°¤x???°é￡?d???±eéu??μ???á?￡???o?oo?uo22?′o??á?o?2?o?￡??±
d???±e?aá3￡?è??é2?ài?uê?￡??uê?x?á?￡?éo???3±§x?d???￡??°?1i′?e￡??±
?°i′￡?????￡????aê2?′′o?o￡?ê?2?ê?2??2???oá?￡??±?uê?′o?′è?′???à÷?á?e1y??￡????o?￡i??1ê???ê±???àê÷é?????à′μ?á?ê÷i?￡?x¨??o?à′?t1·á?￡??????3ê?±??uê???à′′o???￡
?°2?ê?￡???iy?μd???x?á?o?ê?d?à???d?￡??éê?￡???2??aμàd???éi±?odè??¤x?￡?μ￡d???±eè?1?xo1??uá?￡???o?oo??oi?????ioà??????2?μ?d???á?￡?d????é?u??od·13?￡?o2?é?u??odo?·t′?￡???ê?o|??ê§è￥??2??á′o??μ??￡?±éo???32???3td????÷°x?uê?μ?d??é2?￡??yd?ê±ooo22????????e??é?°????d￡???′??uê??á?e?yμ?ê±oo￡?éo?3?¨???á3???°??y￡??uê????μê2?′??±?????è￥á?￡???????′èê??y?u?dêuμ?μ??x?é￡??éê??uê?′?d???o?μ±μuo?μ±??￡???μ±′è??μ??u?á????á??￡
d???????·???μ?μ?i·￡????uéo???3?3à?￡??????12dá?x?àáo?￡?éo???3o?d|￡??°o?á?￡?′o1y?i1yá?￡???ê??dxooo￡??é2??uμ±?t±?3?￡?1yá?è?·oxo?ioa?aê?êu??á?￡?oax¨d?iy???÷°x?e￡??±
d???°§?1μ?μ?á?μ?i·￡??°2????????μ?i?oμ?d??????′?1???ià′￡??????dê2?′??x?°?￡??±
2??????ê?e?a??￡?éo???3??á???￡???μà￡??°??x??déoμ?￡?éo??￡?oi??1o2?2??àμ???x?￡??2???e￡??±??x?ê??yè￠μ?￡?d???ê?éo?oμ?o￠xo￡??y?￡i?á?è??aμàx??oμ??°?eê?ê2?′?￡
d?????ê??do?￡?á3é?o???á?é?d?￡?d?o￠xo?éd÷xaμ??i￡?éo???3o2?t??￡?·oxoêu??μ??yxoo??x?±?3?à′á?￡??a?o￡????o??±?o2i¨?a1yá?￡?o?oo￡?d???μ?i?°éê???μ??àá??￡
o?è?￡???2?????éoμ?éo???iá?1yà′￡?áu???êμ?o￠xoéi°??áêμ￡??′é?è￥±èi?á?è?oa′o￡?μuo???￡?d???o|??μ?iu?yéioo??￡?éo???3x§x???é??°￡??°d???￡?xoè????1?ê?e????￡????′2??oá?￡??±
d?????á???2±xo￡?ê?2u??μ???x?á?è?￡??°?????á2??á′o?o￡?o???ouà÷o|μ??uxo?￡?±2??μéo???3￡??iê??uê???èi2?x?d|á??eà′￡?xd???￠x?á?è?￡???????àê￡??￡?u?1??????￡?′?x?éi′?2?μ￥o?￡???oá2???μ?à??￡
iyd????μiê￡?á?è??uê±d|á??eà′￡??°d?éuoˉ￡???2?2??o′o?uμ?￡??oaê????o?uμ??°￡??o??μ1ê??u°??u???o±eè??￡?±
éo???3?3á????μ?°μ?d?o￠￡???xoè·êμxaμ??i￡?1???￡?d???á￠?′±?é??°￡?àx?μ?ê?￡??°??μ??e￡??éê?o22??u??′oμ?￡?xoè??o?????o?oá?￡?????2??u???o??è￥￡???ê??o??￡?oa±￡?¤?y?￡?±
?uê?iyμ?????êaèo￡?iμiμo′á?o′????￡?iá?e??é?￡??′?o2??ˉéué?μ???2???￡??°?aê???ê??é·3??á?￡?d????12??id?d?2???????￡??±
d??????o??2???￡??¨1é?1i′x?￡?o22??oè???2???±§￡??μ?μμà￡??°d?d?2????????￡?±
?°o|??μ??￡?±
x?μ?ê±oo￡???2?????á?è?μ???éi??????á??uê?￡??°á?è???ê???d?μ?￡?2?????1u·?d??￡?±??2???2??á?μ???′x???μ???d??°￡?è?ê????i3?à′μ?￡?x?è?oaè·?¨io?to?ê§￡??a2?ê???x?ê?μ?·????￡
?uê????u??￡?è?ê???d???o?μ?￡???éi??μ±è?oaá?x??￡
dy?￠á?ii￡?′o?3?è?èxià?μ??aéo?′??±?′|?àμ?ê??1??????1yà′￡??o?¤μ?xa?oéo???3￡?oo???o?oμ?á?μ?i·?μá?è?1?xoo?ê?￡??uê?2??àd?￡??°?′??o2ê??o?′x?3¤′oá?￡?d?à???è?odd?d?????￡??é????ê?ioioê?x?2?3?à′μ??￡?±
???y2??àd?￡?éo???3o22??àè°￡??uê?3á??di??￡???3t?aê?2??é?uê??io￥μ?￡??°ê2?′ê±oo′|?à￡??±
?°??ê??àá??￡?±?êé?2???ê??é??′o￡?éo?′??2?1yê????uxoá?￡??o?à??±è?o?ào????io??1èyox?￡
?uê?o??u￡?????2?μà￡??°ê???x???o|á???°????±
éo???32????à??￡?éo?′??μ?ê?ê?éo?′??o?2?2?????μ?￡??y?u?uoaμ?ê?i?ê?μ???·¨￡??°??￡?μuμuê?x???μ??xéu?uxo?e￡??±i?ê?d?à?′oê2?′?÷oa?uê??′2??÷°x￡?éo???3ê?otot?aμàd?μ?￡?i?ê?d?à??doa????μ?ê?éo?3?ioiéo?3?μ￡??aμàá?è????￡i?á?2?????1axa?oμ?éo?′??￡????°o??±??μ?é?±2xo±??|ê?i?ê?x?μ?o?3??·???á?￡?è???????2???è?￡??tê?oi?|ê???d???è?x??o?àμ±μ±o?oˉo2?μ2?x?￡?2?1y±??1ê??yμ?2?2aá??￡
?°ou?μê2?′??￡???μuμ±è?ê???x???μ??uxo?￡?±?áou?ao?i?ê??u?2??′o·?oièy·?￡??uê?i?á??u??￡??°??x???????μuμuê?od?ooμ?￡?1yè￥μ?ê??i??á?￡??1??μ?ê?i???±?ái??è￥á?￡??±
?uê?2?ê?i??éd?·oà?μ?è?￡?o????dá?x??oê??à?ê???xμ?è???á?￡?d??d???aé??3￡??°?÷è???o??oè￥??±??′?′°é￡?±??1￡???o2?dá?ê??êμ?′o???￡?±
éo???3d?à?2?à?oa￡?d?éuà?1?á????°??odê??ê￡??oo?2?ê???éu??à′?i?á?μ?°???±
?°?μê2?′￡??o??iy??3t?￡?±???eiuè?????￡??uê???μ?2??o?àd?éo?′??è?′?x?á?￡?o???xoè??1′o?o?§??à′?d?y???x??μ?￡?éo?′??2???éo???3￡?′od??i?¨?¨?μ?μμ?￡?ou??μ?x?è?￡?éo???3o????u?′°???á￠?i?i?édμi??μ￡??ti?á?éo???3μ?d?xooo?iê2?′?3x??y￡?d???á?ê?·?oao?￡???a￡?o???ê?è?·???
μu84?? ′o?2??è?
?°??ê2?′￡??aê??o??xd??′oiy￡?o|???áè?ái??è￥°é?￡?±éo?′??μ?ê?i?od??odè?áiéo???3ê???d???1y?êμ?￡??y??1?μ?ê?o??tê?￡?μ±è?d????μ??x2??μ?ê?3?ê?￡??a?u??è?￡???é?μ??d?d?????àê?d????o???é??￡???3?ê?oiéo?′???a??1??μμ??1??ê?éu???￡
é?±2xo￡??y??éo?′??2???3é?xo2oé?o1y￡?éo?′????μ??μ·¨ê??èá￠oμ?u3é?o￡??y2???3ti?ê??|ê??oéo?′???μ1y?aê???￡?xoooéo?′???àμ?ê±oo??ê???od3é?xμ?￡??uo??y2??á?i??o?éi?2·t￡?ê±1y?3?¨￡???aéo?′??2??§?u￡?è???od??μ?3é?x￡?3?ê?￡??y??xoà?·′?′????x?3?ê?oiéo?′??μ????ˉ￡????′??2???ê??uo??e1???μ?1??μ￡?è?1?éo?′??o??±2????μ?xê?3?ê?μ??μ1ê￡????y?1??ê?d???3?ê?á??￡
?uê?è?éi±?μ?è?3?è￥′oiy￡?μ??aéo?′??o?????áá?￡???é?o??o??êu￡??ê??3tá?μ?·?￡?o?è?￡?????μ?′?x?éo???3è￥á??￡
?êoo￡????￥?￥èu?ˉ￡?iiou·￠à?á?￡?????3μà?è?x?i??ˉ￡?éo???3è?à?μ???x?2±xo￡?ê?′??ui??ˉ±?￡??ix??uê?á??eμ?á±xoiuia?′￡?￡??°??￡??aê2?′μ?·?￡???μ?o?ééμ??￡?±
???uê÷á??ˉ?u￡?o?·??o?o￡?·?′μμ?á?xoê÷o??????i￡?éo???3d?à?o|???￡
?uê?o2??à′1y￡?i?3?i·i?á?á???￡?μà￡??°?′????o￠xo?àμ????téu?￠￡???x???????o2ê????2d??o??o?è￥′|￡??a??μ?·?o?????￡????a2?′???à′á???±éo?′??ê?±??êé?′|?àμ?￡???·???±è￡?éo?o????o2ê??¨2??eo?xo?oo??éo?μ?·?μ?￡?d?μàé?èyèyá?á?od°y?àμ?è?￡??aà????iê?·?3?á?°é?￡
áá??·?x?éo???3￡??u?§μ?êi?à?à￡???ê???2????éμ?è?ê?￡??uê????e′o??é?????à′￡?éiooo2?uá?di?àè?￡?2?oéμ??êéo???3￡??°x??u???d2?i???￡??±μ±ê±￡??y??x￠oaodè??ux?￡?ê?oàê?·￠??μ?￡??1oéd?ê??μè?￡?oàê?á??eá±xoè?3????u??μ?±ê??2??éá??u??￡?o22?ê??y???|?a￡?oàê??????′oi???u??μ?è?′o??μà￡?2?ê????￠μ?μ?·??′2?3?à′￡??uê?x??u??é???μ?ê±oo????1o?i2??°éu￡????u????±?μ?è?μ?i??÷?y?1ê???3tμ?￡?ê?ioé?2?x??§′?￡??§′?±???o?????1′????x?￡??y??3t??2???μ?o?oa￡?d?à?2???d?ê??uμ?￡???2??????yo?d?à?ê??ax??oa??2?????o÷?￡
?°??°??￡?±éo???32????μ??2???μ￡d??y￡?x°x÷ê2?′??2??÷°xμ?i?x??uê?￡??uê?1????t??μ?o?o?i·￡??°??á?￡?x?°é?￡?±
éo?′??μ?·??1?u°?é??u￡?o??·é?￡?o?x?o?d?è?′oé?é???à′￡???1a???u?uê?oiéo???3éié???d???2?o?￡??é?u?′??d?êi?à￡?1?1?μi??i·??μ?á?±?é??￡μà?·á?±???ê?·??1￡?éo???32?x?ê?ê2?′μ??uá?o2???μ??￡?ái?·μ?ê??3?è?è?oà′μ?￡?x?á?′o??á??μ2èμ?ê±??￡???è???x?éi′?°xé??éo?μ?è?μà￡??°·oè?￡???±??iê?á?￡?xoè?xoè?é??????á￡?d?μ??i2?1yè￥á??￡?±
?3x?????oyμ?·??o￡?éo???3è?3?ê?i?ê?￡?3?ê??1odéo?′?aéo?′?êd?μu￡?é??°o?2?·?x??uê?μ?ê?￡?????μà￡??°??￡?oa2??o???è??°é￡???è??uà′?￡?±i?ê???μ??a·?i?μ?￡?éo???3μ￡d??yx?3?ê2?′???uê?2?à?μ?ê??éà′?￡
?°2?o?￡??o???u??±??′x?￡?è??3?è?è′u?aé?i????io??￡?±?èè?à′á?￡???od2?é????i??è￥μ?μàài￡??aμ?·?o?????￡?iio?à?￡??uê?μ￡d?éo???3éixo3d2?x?￡?1ê??è??3?è?è′u?aé????￡
?·?￡??3?è?èoi°u?è?èx??u?°±?￡?éo???3?uê???????oo￡?μ?á?·??1±?￡???3?ê?′?x?o?éid￠·t￡???èy?yé?￡?éo?′?aéo?′?êo2?à??3á3áμ?1o?u±?é?2??μ?°￡???±?x?x?μ?i?ê??uê???é??d?±￡???x?μ???o????′2?μ?o???è?￡???x??y??￡??????u?￡?e?yo????éd÷?￡
3?ê???ê??y??￡??ê?ˉμ???°o?tμ??uà÷o|á?￡??yotot?÷°xd?ê2?′á?￡???1a′?????μ?μéx?éo???3￡??°??ê?′o?à·i?d?·3?à′??μ?￡??°ê???￡?ê?????2???￡??±
?yo??±o??aéo?′???uia±??a???￥￡??é??μ?ê????￥???áo??o?ux??u??3?o￡???x??o?à?tè?ê?￡?ê?éo???3￡?2???￡?ê?d???￡?o??¨ê?d?????á?ê2?′1i￡?o|?àá?éo?′??￡??1o|2oá??y???u￡?éo???à?ié??ioa±?i§??o??oμ±oi??á?￡?o?ouox?aá???￡????à??xoà?μ?o￠xo?é???′°i￡?±?o??a?ox?á?1yo?è?xoμ?·?·¨￡?è???o?±?′o??á??d?￡?ê2?′????á?￡?????á?°?￡??yx?°?μ?éo?′??o2??á??￡
???a??è?￡??yo??¨?áà1x???￡?o?±2xo?oéi?u???éμ?3¤??xoo22??á±??a?????°3i￡??y????oi??o??e°???
éo???32??a?u?ˉ￡????2μ??′x??1±?é?μ?x?￡?è?1??y???°??3?ê?oiéo?′???y??ê??3oéμ??°￡????u3?ê?μ?é??éo???μ?÷á?o??d￡?3°·iμà￡??°oi?oodê2?′1??μ￡?éi?y2???o°xod±￡?éo?′??μ?x?μ?ê??êé?￡??oo???d?d?μ???xo?aμàê2?′￡?μ1ê?3?oi??￡??tμ???3|′???￡?o22??a′o2?è￥êàμ?ê±oo??o2?a°??????±
i?ê?????????μ??3á?3?ê?o???￡?x??u?1±?±?￡?xià?à?à?μà￡??°?àá?￡????àá?￡?±¨o|°?￡?ê?±¨o|￡?μ±3??i2???á?x??3?¨￡?2???á?x?°??￡?±i?ê???·￠á?·è??μ??u?aá?￡?éo?′?aéo?′?êá3é???±ˉi′￡?è′??3?ê???°?é?d?o???￡??uê?i?á??u??￡?è??3?è?èé??°é???￡???á???xi￡?è°μà￡??°?′????o￠xo?àμ?2??÷2?°x￡?????o2±e1y?êá?￡?o?o?1yo?ooμ?è?xo°é?￡?±