??·oè?d|á?d|￡??°ê?￡?????o2à′á?￡?á??ê????￡??′é?è￥ou·￠3á?èá?￡???x???éixo1??éo?￡?????x??yà′?￡?±
?u′?o?xi??à?x?d|￡?2??22?diμà￡??°?àd???·oè?1o??￡?x???éixoo2àê￡??aá?è?odd?ê?x?2??a?i??à′?￡?±??é????uá3é?2?°xμ?????à?éié?￡?o￥êx??ê??do?á?￡??°o?d?????á??ooi?3???uè￥???°￡???·oè??éoao??e￡??±
??·oè????y??μ????á2??dd?è¤￡?o?±?μ???t±?à1yá??°￡??°?yo??oo2??ê?￡?2?è??o??o??e?éo?￡??±o?á3?u′yμ??′x?éo???3oi?u′?o?￡?o?éuitiy?￡
éo???3????t±ê???′?x?o??d￡??u??￡?è?·??y°?x??u′?o??￡3?3?á????o￡???t±?iê???à′μ???i??u￡?éi·y?????ué?￡?2??áêu?￡á????t??o???′?xo￡?1ê??￡?iu?°o?2?à?e??t±μ?ê?￡?o?éuoii?μà￡??°?éo?μ?￡?o?d?è?xo2???t±????ou·￠o??′á??￡?±??t±±??i???ê3??u￡??y?????t′iè?￡?éo???3i?á?i?ê?±?μ?d???￡??°d???￡?ê?t±????￡???oud?μ?ê±oo±§1y??μ??￡?±
??i?·oè?????￡?xià?o?á?éu￡???·oè?á3é?t?t?￡????u′?o?￡??yd?à?o2ê??uoaμ?￡???o??i?ˉ?aè?￡?2à???￠x?????à?￡?μà￡??°??à?oi?y??o??e2?￡?è????μ?eà′￡???oio????uo2??μ?é??x?y?￡?±
±?????μàd?μ?????à?ê?x??t′?￡??′?o?u′?o?μ???1aouê??′?o￡?oi?￥°?é?￡?o?i·μà￡??°?o?i2?è￥á?￡?????oix???μ?′|1?1??io??￡?±
e?μà?uèyèyè?i¨1y￡?éo???3oi?u′?o?2à1yéixo￡?μè??i?·oè??y??x?á?￡?2?3ˉx???°2???μμ????°x?è￥￡??·é?￡???t±xd???êê?o??o????d???￡??u′?o?oiéo???3o?i·?μ2??a￡???t±oé?o￡??°?ooio??o????d???1??μ2?′i￡?à′μ??·é?2￠??odiy??÷??μ??u???°?￡?±
??±?μ?i¤xoé?￡?odo??od???μ?éio°￡??u′?o???od?à??￡??÷?????áé?￡?????d??????á?d′y?iè?￡?d?xoμ???2?i?￡??á??μ?è?o22?i?￡?d???1?1??ux?￡?2?ê±?êéo???3??μ??éo?x?′??e￡?
éo???3′e?μo?￡??oo?1?1??ux?x?á?2?￡?????è??μ?μd|d|￡?2?μ÷???y￡?′?1y???°??±?μ?o￡i??°ê±￡?iyμ?ê÷ooo?éui?i?i?μ?d?éu￡?d?????i?éo???3μ?ê?d?·u?eà′￡??°????￡????????±
????i¨è?d?￡???oi??à?μ?d?oiédi?x???2?μ?ê±oo￡???????x??????oμ???d?è?±?ê?o??a?uμ??déuiád????oè?μ?￡?1?è?￡?±3oo￡?i¨éi??°xμ?d?1·o???àx2??°?u?u??ê???á?1yà′￡?i?μ?d????3à?￡?o?i·°u?2iox???á3μ°?￡
d????22?x?ê¤￡?ê??3x??u1a???é??μ???￡??a?2μà￡??°????￡???μ?ê???￡??o???à??á??￡?±o?è?o?1·￡?o?μ?è??á???o￡?éo???3???ui?á???￡?2￠??·￠????2???o°xo￡?d???odd?ê§i??￡
?u′?o?????2??a￡??°???u??μ?1·???′?uμ??aà′á?￡??±
éo???3??1yé?￡??yi??′x????°·??o￡???1ao?3á￡?′?1yx?àè??i·μ?1°???oê????°á?￡????°oo?u?u?é?éμ???á?μ???￡?o??oμ????°?u??à?o??u?°???dd?od????￡???iiμ?ê±oo￡?di?à??è?à′°y·?o?i?à?oˉ±?ê?3?x????°μ??μ1ê￡?′?ê±·?′μ1y￡???o?é3é3x÷?i￡??yè?od?u??μà￡??°o??od???od?iè??u???°μ??°?o??è￥????2?ix￡?d???o??±??o?ot￡?3ox?ê±3?2?2??àá?￡??o????°é?￡?±
?u′?o?d???i¨i?￡?á￠?′?i?÷°x???°o?ê????dod??￡??é??°2??é?é?2???od?u￡???μxμ??áêooi?μ?ê?÷2?á?è?￡?2??a?êia3??u??à?￡???μ??3x?éo???3μ??°μà￡??°o2ê?￡?d???x??2??μ?±?ê?x?′?￡??id?x?°é￡?iiá?￡???o??????￡?±
??t±2??aμà?tè?ou??à???ê2?′o?￡??3x??tè?μ??°μ?μ?i·￡???è??ao?xaéiiu??x?￡?d???μ?á?????￡?o?ê?dà?2è???￡?μ??ao??u??′?￡?á3é?μ?d|·?è?iié??￥éyμ?i???￡?o?è?èè2?￡
??t±?u￡??u′?o?2?o??±?μ￡??￡x?éo???3μ?ê?￡??á?á?oá????y??d?￡?éo???3?o?¨x?è?μ??????yμ?ê???x÷??o|￡???t±??i??′?o??xu1°??￡?à?êμμà￡??°à?±?2???odè?μ??uxo￡?è?ê?odè?￡???od?μ?°μ?éuo?′?3?à′2?ê??￡?±
éo???32???o?′ê￡?2i?aá??°￡??°t±?????aá??ê1yμ????u￡?iy?μ???¨?xá?￡?μ?ê±2?oaiuá????o??oè±?2??2?ê??￡?±éo???3??d|êiêiμ?i?x???t±￡??′μ???t±d?oiá?á3￡?d?μxodéudi???ˉ￡?é??uo??u??μà￡??°?oo??¨?á??????μ?￡?2?1y￡?à????é2??u?áá??￡?±
?aá??ê?y?u??à?o2?á??á?2?éuè?￡?è???￡???odè??u??éo???3???uè??yμ???￡???i?·oè?2?di?y??éo???3d′d?￡??μ??°xá?à?á???éu￡??y′ooé????xià?iyμ?1y?yμ????￠￡??yμ?d?xoμ?á????u???u1yμ?è÷i???oa￡?oi?y?u??μ?iêè?o??u?￡
éo???3±è?eê3???uá3????x?￡?xià?′oè¤μà￡??°o22?o|?y￡??1ê??μt±?????è2??°′y??oa?tè?á?￡??±
??t±±??μμ??uê?d???￡?i?á??yo???2??μ?°á?￡?d?à?è′??d?￡??yoiéo???3￡??1oio??°???uo??￡
??è???x?????￡????°á?xoà?￡???1o??á?êé°?μ?éixoi?μ???xàμ?μêxo?°￡?μ÷????μ?x?ê?￡?o?ê?éi?±￡?o?ê?′??uxàé?i·?i?ué?±?￡?2àá3??x?è?1°??ooμ??àêˉx?d?μà￡?iêá?ooi?o?2?￡???μ?2??uoa￡?3?1y??μ?éixo￡?è???μ?ê?′??u??±?μ???°2????i·￡???oo￡?2??uoaμ???3??3à?μ???￡?μ13?á?d?±·??uá?è??u?°￡?o?iuμyé?è÷á?o?è|￡?′y±??a3?3aμ?è?2?ê?????á?￡?2?????ê?￡?xaéi??x?á?xoiuà?x?￡?xaμ??yoo￡?x?àèé??1??μ1?÷iáx???è?￡????do?è???????àê￡?èy?2o￠??￡???1ooá2??i??μ?i§??i??o??μ?d??u￡?μà?é?o?éàé?á￠?′??3?á???o?￡???1o2?á??á?a?u￡???á?á???￡?i??uê1?￠′êá?á???￡?o?i???é?μ?o?xo?1?u￡?2?1y?′2?3?ê?è??aμ???o?á?￡???1o?|?a??￡??aê±ooiyμ???±?′?à′à?à?μ?o?éu￡??°′|àio?á?￡??±
??1oi§i?￡?±?1§±??′μ?μ?á?μ?i·￡??′?oμ?é?oá??êu°?μ?d???￡??a??μà￡??°???????′°i￡??±
??2????o?uμ????uo?±?￡???1aé?2???μx￡??°o?éuoˉê?à?2?è±?a????è?￡??iè?o?éuoˉx??o′|àiá??￡?±
??1o?àx?á3￡?o?éuoˉ?xx?′|??è?￡??12?ê??è??μ?ê??t??è??o￡?
??2???à?à?μ?é¨á???μ?é?μ?è?￡?±3éià?è￥￡??°±eá???°?±u?￡?±
′y??1o??o??dê?o?′|àiixμ±￡?oo±3μ?o?éà??êaá?￡????u?ué?é?￡?i§i·?′x?′i??μ?è?1a￡??à2??°??￡??a???àá|??μ?è?xo?12?è????o?????¨?á?é???￡
éo???32?2aμ?1?è???′i￡??y??μ?ot±?μ?ê±ooo??od??????u￡?è???ê??u???°???′?á?u?aà?3???￡?
?u′?o???é?o??d￡???μxéá1yoa??2??÷μ?1a￡???t±o22i??μ?2????￠￡???od?μ??￡?μ±ê2?′??2??aμà??μ?é?á?′??￡
′?2?à?x?á?2?o?è?￡?éo???3oi?u′?o?x??u??ooμ???xo￡?d????3à?μ?????o???μ??u??á?￡??u??￡?è?à′di?àè?μ???￡??????t1·3¤μ?o??′￡??1odè??oéo???3′oiy￡?éo???3o???o?i·?μ2??a￡??u?°xoà?o?x?á?￡?d???i°i?±§á??á￡???1·x??o?i?uá??￡
′?2?à?￡????°oi??°2????i·?o?uμ?è?o2?u￡?éo???3d?à???μ???1?￡?oàx??y°?′?èè??μ?d?xo￡??1??à′o?ot?￡
′???μ?o?°?odè?iáoéx÷ê?￡?éo???32??dd?è¤￡????u??±??′x?￡???t±i?i?2?1y￡??oè?á???è￥￡?o?ê±????￡?′?é?èè??·?·2?￡
??ê?o?èo??3é?xμ?d???￡?x÷ê?o2??i?′o·￠ê±??￡???odê?o?￡???′?ê±￡?o??uè??1d???2a2aoaoi?′??￡???t±2??aoáo?￡?2?éud??????á???y??±??y·o?uμ?o|??á?è￥?￡
