??2???i?á?i???￡??u′?o??uoi?y?μμ??t·?ê?3d?÷o???oi??2yo???μ?ê?￡???d?è??á1?è?o????′??d??é￡???ê2?′?μμ??ui?μ?￡????a?èμ?ê??y?á?a?u?′??￡?????±eè?μ???ê?2??dd?è¤￡?oè??ê?d??t￡??°??o??a?oê????uμ?è?￡??±
éo???3d??a?μ′iá??°￡?2???éu￡?????è?μ?2e?ad?·a￡???1aè?i?x￠?ud?é??￡
3¤1??÷μ?è·??·??uoi?u??μ?áao?￡?o?è?1?ototoii?oo?μá?o?′?￡?2?1y±?i?oo????á?￡?è??y?è????·′ê?o?á??u?μ￡???i?·oè??xx?é?????oa?¨???u′?o?oi?????tμ??xê?￡?2?1y?u?o?u??á??￡
ê???￡???x??yo22??á′eo|μ?￡??u?￡??ê±?i?u??è?±???￡?·?3±1yoo?ié?????dtouo?￡??u′?o?d?xo?áèi￡?μ???μ?x?xed?2??áè??y?uoi1o??o???odè?o??￡á?￡?á?′?x??u?o??2??áoi1o??o???x??ˉá?￡?o?ddo?dd?′μ?oo±?￡??y?o?eá?′?￡?i§i??￠x???2???￡???2???′o??à?à′￡?odê2?′ê??±?o?ê??±è?′d??uéu?é2￠?ˉ?￡
?°?o±i??oi???o′oéuoˉμ?ê?o?′?μ??u3?·?oêá??e￡??±μ±è?á?????ê?????á??yi?2￠?′?yê?é???iá?x￡?ê????oi?·oè?x??o?μ?a???xê?2?x÷°?μ?￡?è????o?àéà?uμ?o?ê??￡?
??2???é¨á???d???￡?d±??ê?oa?y?￥??￡?±?d′±?μà￡??°ê?3¤1??÷éi±?μ?è?′?3?è￥μ?￡?ê??é??ê?±???2yo????oμ????aá?￡?3¤1??÷éud??àoé￡??3oéodè??u±3oo′o?dx÷1￡￡?é??￠o????i?÷°xá??￡?±
???á???°￡???°2??oi?u′?o?x?μ??u￡?3¤1??÷?u1?à?éu???à?ê￡??′ê1oi?u′?o??t1?￡?3?x??yoi??°2???μ·±x??ˉμ???′?o2?á?3oéμ??yi·é?￡??áou1o??o???￡?3¤1??÷2￠·?odd?￡???aiy?μ???oi?·oè?è￥?u??odoa?uáao?￡?1ê????á???o??y??μ?μ???2??￡
?°??±i?????°oi??°2???????°????oo2?éu·oè?d??????x????μ?á?￡?2???è?′?￡?????oox??a?tê?￡???2yo???o2o?2￠?μoté??u?oá?￡???±i??￡???éu1à??2?o?á??￡?±?μ?e???dμ?ê?￡???2???á3é???d??2??￡?éuo???odo???2¨à?￡?o????uá?o??t?u??3￡2?1yμ?ê??￡
éo???3????μ??á3é?a?uxo￡?μ±è??y?????￡???u′?o?2?oaoi??°2??x?μ??uá?￡?????°μê??yo?á????io?￡?????x??á3é?a?uxo￡??2??￡?oièoμ?á3o???2o2?°x￡?ieè?°?iiou3á3áμ?ii?￡
i??ad???￡?à?±???odè?o?±§?1￡??àê?μ??u??è?éo???3?u??êu￡??°?o????μ??á3é?a?uxo￡?μ±è?ê???d???oa°??y°ui?à§?3?￡?±?yo??a?a?t?°ooê??i?u°??u′?o?°ui?é?±2xoμ??o??￡?????o|μ??yè?′??￡
??2??????y?????3?μx??i??￡???′ooêiê1yμ?ot??á?è?d??o￡?i?á??u??￡??°??è?x?od??è?μ??u￡???±i??èy?2???ê??ê?é?3?￡???i?·oè?é???μ?ê±oo?ui?·oè?oi?u??è???±??μμ??ˉo?á?￡???a??±i??o§x?x?ooo?1?￡??à??2?i?oa￡??t??1o??o???￡???μ?é?2?′iμ?á??￡?±
éo???3o§x?′?￡?oá???êo??￡??°?o±i??d?à??′μ?????3t3t￡?μ±è?￡?1o??o???à?o?oˉodoa???a?tê?i±μ??êé??u?°￡???i?·oè?o??à?à±?2?x÷°?￡???oo????á??oμ??yi?￡??u?o??od????￡??oiax????êê?o???x?±?i???á?￡??u?aμ±i·oi3¤1??÷???a?????u?o??????è￥á?￡??oiax???2??uo?￡??o±i?????′?u???????′x??oiax???áuμ?i·á?±?è??iμ?·??uà??a￡?è?1?1o??o???o2??d?￡??u?oo?d?êu?ad???￡??1odá3?u?oé???￡?ii????od?a?′±?o?μ?ê????±???μ???¤?ˉ￡??μμ?oo±?x??o?è?tá?3?à′￡??a?iê?éu??￡?odè¨ê?μ?è??ˉ?ˉxi′??i?u?????à?ê??á|?t?eμ?3???o??a??μ??￡
é?±2xo?y?iê??a?uxo￡?i?ê?oid?i?ê?ê1x?·¨xo?yo|?yoiéo?′??￡?±?μ??yoiéo?′???t???éê?￡?éo?′??1u?°é?o??±2???2?μi??od?¨ê÷￡??êé?oaéi′i??????à′i?o?èyox￡??°èy??￡?ê??o??o?￡?μuμu?′?à????μ??????o??od·¨xo?i3d??è￥￡???o22?d?á?￡??oè?′o2???°??|á?oaod??odo?êêμ?è??o???±éo?′??±§i·i′?t￡??e1????????yo???μ?éu???￡
?y±?±?μ???od·¨xoá?2??á??°i·¨??x?o???á31′x???xoou￡???ê±oo??xoouo??ê???2yo?á?￡??êé?μ??u??o??ê?áè?￡???é???xoou????o?￡???xoou?o?êé?iáá?éo?′??￡?o??èx???à?o?oˉ?y?u??à′μ?è???￡??êé?·aá?éo?′???aêàxo??
ooà′μ?ooà′￡??y2??′??3t￡?éo?′?????y1yμ??àè?xo￡?2?1yê?oi?|ê?i?ê??y3?à′μ??·￡?è??yo?2?o?2?μ???è??y??μ??yu?￡?êàμà￡?xuê?????xo??ê?μ??à￡?x?±￡μ??uá|è????uoà??μ??dxo￡??yoa??x???2yo???￡????uμ??u′?o???od??x?1o??o???￡?á?????????od?￡
od??ê??á?á???u?yoo±3￡??3x??y3é?uμ??uxà?y?y??′o￡?·￠d1á?￡?d??????÷2?éu￡??uá??u±?xo￡?d???é?μ?x?±???àá???a￡?oy3éá?o?i?￡??y2áá?2á????μ?àá￡?d??é??o????2μ?i?x????￡
?°?o?aμà??μ?oa??￡???±i?????′o?μ?è?1o??o???è·êμ???êá?￡?od?uo?μ?è??oμèx??y￡???±e?tá??￡?±??2????°??x?éixo￡???·?xà?§x??y￡?é?±2xo?y?uodμ??ˉ?u??ê???μ?′i￡??°±e?tá?￡???±i??2?ê?oyi???è?￡??÷°x???′x???x??oê?x?o?μ??￡?±
?u?o?a?tê?od??μ?i?2¨?uà?￡????u?μ3?à′???á?aêu?yμ????1￡?é??áá?è?o?2?èyox?¨o?μ?1??μ????á?￡???μ±μ?ê±?u￡????áè?2??????y￡??3±??ê?êé?±2xo???àooμ?ê??￡
?éê?￡??u?o???uo??uo?μ??àéu￡?doμ?oàê???d??ax??u′?o?o?￡???oao|?????oμ??xê?oi???u′?o?i?è??e?oodê2?′??±e￡?i??ao?2?±u?a??μ?ê?￡?2?o?oa??μà￡??°ê?2?ê??oi??¤?ˉá?￡???êμ￡?3d?÷o???μ?ê?ê??o????±i??μ?￡????±o2ê??oμ??÷oa￡??oo??a?u°??y￡??????áo|?y?￡?±
??2???ê???o???￡?2?êêo|μ?′êá?′êê???￡?ê???ê?￡??y?tμ?i?è?￡???μ?±ê???u??é?￡???2?d′μ???o?á?￡?o?±??y?μ?i|?±éixo￡?·???μà￡??°2???μ?ê?o|?y￡??a?tê?i±?aá????u??·′??odo?′|???±3ˉi?μ?ê???2???2?±??à?μ￡?i?á?oo???dμ?o?d??i?u′i?u?μ???yiy￡??°???o′oéuoˉ????±i??od??·??éoa?o??±è??·??u?à￡???á?3d?÷o???￡?1o??o???±?ê??uo??u?oè￠??±i??μ?è??o?d?oêàx?o?μ?￡???i?·oè?x??′?d?¨′oéuoˉ￡??i2?x????o?áèy·???′?μ?é???￡?′?êy?àá?￡??u?oè??1t?x?éi·y2?μ?i·￡?????·oè?d??????áo??a?u?o???ê???|￡?3yá?o???μ?′oéuoˉ￡?￡????dxe1oμ?±?ê?i?oˉoi?êxoá?￡??a????éu′?3?è￥￡??u?o2?ê????yμ?iêá??￡?±
???y?éd÷?è?¨á?￡???2????id?μà￡??°oo???dμ?i?i?è?è??àx?￡????dodè¨odê?μ??à￡??????ué?±?μ?è′ê?éu￡?ê￡??μ??iê??x?y?oo?á?￡?o?′?ê?ê?′?°u￡?μ?á??êoo?u??à?￡????μ?êoo???′?′?u?o￡??±
?°?u?o???é2??1o???±i??￡?ê￡??μ?????????oé???è￠￡??oêà??μ??′2?é??u?o￡??oêàμiμ??áè??a±??u?o?o?u?￡?±?μμ??a￡???2??????yμ1á?o?±2è￡?iyμ?????éu￡??÷°xê??yμ??àà′á?￡??eéix?μ????u￡???áá?aμà￡??°?oà′°é￡?i??ê?÷??à′ê?ê°￡?i???°é?￡?±
?àèèiuiuμ??°x???￡?èa????o?￡?i??a?y???°μ?d?￡?·????ixo￡??°3?°é?￡?±
éo???3?tá?o??o????o·?x￡???2???x???￡?o22?d′x?á?￡???x??yo?éxo?éx3?μ??e?￠￡??°ê??é?μ?aá??????u?o??éu?áodo°?i￡??é′o?o2?ê?éμxo￡?èy?????u?ox???è¨ê??μ?°￡?3d?÷o???o?????uá?2??μo2°?￡?1o??o???o2??i?μ?o?′|￡?á??o?????yi?￡??u′?o???°?????i¤?????o′o??á?￡???i?·oè?è′?·??3¤1??÷??x??o???±??iu3d?÷o???è?￡?ê???ê?′i￡?è?xi°ià?2??μ￡?d?à??12??÷°x￡??±
???μμ??°?uài￡?éo???3?1ê???μ???êu￡?è?·??y????2??u￡????áo|?u′?o???á???éu￡?1aê?oi???o′oéuoˉ????1y?yi?±??áè??????dè?i?±uèyéá￡??o??3¤1??÷????è￠o?ê?￡??u?á±u?u′?o?è?é?d??￡
?°??±i???u?a?tê?é?x?μ???o?￡?odd?è?°x???éu2??oè￠?yê???éu2?1?o?2?1???o|??êui?à?￡??????yμ???i???μ?è??o?á?2????±i??μ?d?xoμ?￡??o?′è?o??ooux?￡???±e?a??±i??é?d??￡?±??2???±eodé?oaμ??μiê￡?o??ié?o?????￡???d????yd′??oμ?￡
éo???3??μ????°à?od?°￡?o??μ2?é?à′￡??′??èoμ?μ???￡??°??°??od′??oμè·è?2??á±?x±??xo·￠???e￡??±
?°2??áμ?￡??ooi????ê??éμ??′·¨2?2??à￡?x±??xo2??á?eoéμ??￡?±??2???x¨d?o|????oμ￡?????oi?y?μo?á???￡?d′x?d′x??a????????éuá?￡?i§i?￡??ixo?é?uo?±?￡??y??ê?i?x?èu￡?i·o?μ?o?μ?μ?′1x??￡
?i?uμ?ê?o??2￡?o?1y?ti¨?1x?o???￡?o?d|o??t??μ?o?á?o?i·￡??uodé?±2xoμ???o?o2ê???ê??êμ?o￠xo￡?2?o??á?u?ià?á?￡?????d?μ?ê?????odo???o?μ??aê?￡??y????2??u??é?±2xoè??′è?à??￡
éo???3ê?±?ia±?μ??ao?éu33d?á?￡?·éi2?oaê?μ?2????￠￡?xàé?μ?i??ê??±êo?ê?ê°?é??á?￡???±?μêxoé??éx??yμ?°àxo￡????eê2?′￡????a±?xo￡?ièé?μ??tià??1yá?￡?x??oéié?μ?o?éà?1ê?xoii??o?éi￡?d?xo?u±????è?ouμ?o??￡?1?u￡????aá??ê￡???á?éuáá???￡
áá??o|éu??è?￡??3μ??u?àμ?á3é??uê??¤?ˉ￡??°ê2?′ê??a?′?ad?￡??±
?°d?éuoˉoa??μ?i???￡??????¤?¤?éo?x?á?2?á??￡?±áá??é??°??oo?y′?o?￡?±???d????uia±?μ??°·á1|?°?¨?±￡?éo???3o2iyμ?d???2a?eà′￡??°??è??ux?o22??uè???x???á?￡?d?o￠xoéixo1?èi￡?±eé?μ?á?￡?·oè??é?aμàá?￡??±
