i?·oè??μ2?3??°£???à?μ±?oμ?±?ê??yá?£??yoa???′′|????d?i?2u?ixo2?1yo????°μ?ê??£
μu31?? ?uè¢???t
?|ê???μ?éo????i?·oè???°2£?i?ê?ié?u′2é?£?o??ˉ2??u?ˉμˉ£??μê?2??u?ˉμˉ£?ê??1ê??ux?oé???ˉμ?£??¤i·??x??|ê?£???μ?±?xo??iáá?£??y???uμ?′|?3ê??o|μ??yd?à???μ???3tx???£?éiê?x§x??|ê?o?éà£???á|??xi??oa??è?£??é?y???°μ??|ê????1od??ê±???yμ?1§?3£??t2??d?μ??′x?ê????xé?μ?μ¤oi£??á?á?i???yμ?ê??o?aá??£
?°??£?μ??a?u±??à1???μ???2??u′2?u?±?·xa????£??a2?£??±x???à′êi?2á??e£??à1?o???á?o?xo3?è¥á?£??±?|ê????eé?′??y?μêi?2ê±i?ê??1μé?y£????u?éo?£????|1?μ??u′o????ité?á|á?£?i??ui??yo′á?o′±???£?3??oμà£??°??£??uo?éu??2?£???à?o??dod?o???£?±
i?ê???ê?2u??£?????μéμ?′o′oμ?£??????u?§é???μ?????ou·¢???u?é??£??|ê??o?oxaéi£?μ?oaμ?x?μ????u£?1êoa3?x?é¤o?·??à£??°i?·oè?2???£?o?oo??à???oé?o?μá???£???á?£?o??è?è??£????y?dà′£??oodê?·??à?yx??£?±
·?????á÷xa£?o??è?èμ?μ???o?éy?§?é£??????u2?·?′yá?o?ii£?o?éà?eá??txo£?ê¢??áèè?μ???ê???oá2???£?·′??ou·¢??é??????£
?°o?oo??°?x??o1uê?£?à??è?è??ooá?i?·oè??à?ê£?áu°2i??i?????yá??£?±
o??è?èê?à???x?i?·oè?1?xoμ???3x£??|ê?dèoa?yμ?μ?·??à£?x?è??á???àod???y?£
o??|????£???à?μ?·??oè?±?á?£??|ê?′o·?μ?oa£?ê?à???x?o?xo£??¢?¢éuit£?à??è?èè?à?êμ±?·?μ?·têii?·oè?£??¥?¥3á????à′?£
?u??£??|ê?x??÷o???á?i?·oè??yxoà?μ?o?d????÷£?i?·oè???μ?xi°iiáá?o2?t??ouê?£?à??è?è?u??±?à????′x?£?èi2?x?3?éuiád?£??°′o·oè?£?è??ux?ii?u?′£??u?à?yμ??£°é?£?±
doo?èyd???2?x?′o·oè??áod′??u£????tà?oˉ?ii?·oè?μ????÷??xao?á?3?襣?·??o£???d????÷o2??á??£
?|ê?2?o??aè?£??°à??è?è?1ê?1?x?x??o°é?£?±
i?·oè??yà?μ????÷??ê?o?μ?£???á?2?éuo?xo£?ê?à?odá?o?xo£??|ê?ou·¢μ?oa£?éo?3?i??à′á?á?′?£?ê2?′????oaμ?2??μ£??|ê??1xá?¥x?????μ?o?èod??a·¢??3?è¥?£
?°i?·oè?2???£??u???′?u??μ???x????tê?£??????u???uμ??£?u£??¨ê?oo?o′y??μ??μ1ê?£?±?|ê???xo??·¢??£???è??yx?????3?oi???i3???£??é3?oi???aéo?3?iéuá?o¢xo£???°x?t1ê′o·¢3?è¥?áè?è?u?2?£??yè?????ê?éo??μ±?o?÷??á?£?ddê?é????u?uè??£
éo?3?i??μ?2??á£?è¥á?3?oi???oxo£?3?oi??d?xooi?|ê???è??à·′£?3?oi??èy?2éuμ?o?£??μ?°?áéu??o?£?d?xoo2ê?x?μ?èi£???′?à′£?éo?3?i???u?dêuμ?3?oi??à?2??a??£?1ê??£?μ±3?oi??±§?1?|ê???????àyê±£?éo?3?i????????±?μà£??°μ±è?????dyá?????????£????u????2??u′2£??yê?à???x?o?xo£???1??ê1μ??ˉ?y£??±
?a??è?ê???2?o?£?è?·?o?x???3?à?°??o?dà???éu3??éo??·??£??????iê?μ?·???2?ê£á?£?′o?3à???3?μ±???÷μ?o??±????3?oi??£??°?aê??oμ±???÷μ?à′μ?£????èá?x?£??÷è?è¥áu°2i??′?′i?·oè?£??ê?ê?yodê2?′·¨xo??£??±
3?oi??2?á???éié?odo?xo£??d?ˉμ?i′?tá÷ié£?éo?3?i±§x??yo?á?o?i¨o????|ê?′oi·μ?????á?±é£??°??μèx?£?1yd?è?xo?oê???o?á??u??????o?xo??à′£????à1yμ????u£??±
?|ê??u?????y£??é?????àμ?è?xoo22?o?1y£?éo?3?i?u??o2???|ê???·¨xo£?′?ê±??è?dyá?£?o?xoo???o2??2?μ?£????o£?i?·oè?ê?à?μ??ixo?à?μ????ê???3tμ?£???????x?á¢??°2£??°????d??ˉ£??oè¥áu°2i??′?′i?·oè??£?±
éo?3?i??á?áu°2i?μ???±???μ?1é?¨?¨μ?o???£??ox?±?xo£??o?uμ?i??a??x?á???襣?2???éo?3?μoi?tê?o2?u£???t?t?μ???á????u??μ??u′?£??°èyμuèyμu??o2?u£???μ?2????′?uá?£??±
′2é?μ?i?ê?iyμ???μ?éuo?i?á?1yà′£???é????u±ˉi′£?i¨oiμ?????á¢?′d??uá?àá£?ê???x?2?2??à??á?μ??yxo£?°?°??μx??£
?tê?o′x?ê??ái??y2áê?????£?°2??μà£??°??£??u±eéu??á?£???2???éiia????£?′oé??2??1u?ooéx??y襰é?£?±?tê???o?d??ooaà?£?2???1uo???μ???d?ê?£??y?′à′£??1u?o2?ê?1yè?xo???£
i?ê?·?μ???i£???tμ?ou·¢à÷o|á?£?éo?3?μ2à??3ˉéo?3?iμà£??°′o??£?′oé??a?uxo3éo?i?i3á?£??′?′???yà?μ????÷£??t???té??iμ?è?±???á????±di2?édêé?μ1yμè·?éu1yoo???éo??id??udi2?μ±?μ£?è?1?éo???u??3?μ?ê??é£???o?±2xo??31μx?uá??£
éo?3?io2???|ê???od°i·¨£??tá??t±?xo£?o?á3????μ??′x?éo?3?μ£??°èyμu£?x??uê?i·odμ???£??u·??èμ?o?xo???o£??±
éo?3?μo?iy?μ??è?é???2???ê?£?????£??¤i·2??μ?°á?£?éo?3?io2x?i·?¤?′?o?tê?£??tê?μii·μ±???′??£?i?ê??′x?á????uxo£???i?μ?±?é?á???£?ê??yμ?±¨o|£?±¨o|?£
?uê????u?o???oi?xoμ?è?xoê???????3?èy£?3?o??aè?£??x?1???oa?eà??yi?i?i?·oè?£?????ê??êé?éi′iμ?£?à?à??yodd??àà?£??i3μé?£?éo???3??éo??μ??é??′o??o??uê??μá?£??°ááé?odx?μ??uμ??????ux???éi±???oo£??μá?à??y2?éuμ?ê?£??????′?′£??±
?uê?±§x??3à?μ?d???£?i?á??u??£??°?èê?·??oá?£?à??yμ?ê??é?o??o21u2?x?á?£???ê?????μ???x????á?a3é???u?a?uxo£??y?yà?μ????÷o?d???ê???μu′oia±?i???à′μ??£?±
?°??£?μuμu?i??x???μ????÷?oè?ááé??o??à′á?£?x???2??????§£??o??á?x?£?o?ood???3¤′oá?o2?u??3tμuμuμ??aè????±éo???3?oá??od?????à?à?μ?d?ê?£?d???o??aéo???3?u?yi?o??·£?iˉê?oiéo???3?÷??£?ê?μ?°???£?éo???3o?????á?ê?£?μèá??áo22????y?ui§ê?£?????xi£?àoào?tá??eà′?£
éo???3o?d|2?o?£?x÷ê???á?????ê???d???2?°2?2??à′?£
μ?éo?????u£?éo???32?·¢??£?éo??μ????o??3éá?éo??£?1u??????x?o?′|???a???á£?éo?oè?????od1uéi£???x?è′ê??μ2?é?á?£????uμ?1u?oê??|ê?iá°??eà′μ?£?o??è?èμ?·o?oio°2£????°μ?1u?o?μ?aá?o???d?1uê??£
io°2?¤·?÷?ou£???xo??°?£?3¤μ?????êo??£??éè′ê????t1u??£?o??è?èou·oodê?£?????éuá?èy?????u£?io°2??2??o?oéu3?d???£??yo??uê?x?μ?i¨?x£?io°2′1i·1§?3μ?ê?á?à?£??°?t·oè?èyd?????à′á?£?′o·oè?1à?tx??u?áà′i?i?i?·oè?£?o????iè?d?μ?oox?á??£?±
?uê?μ?á?μ?i·£??°?eà′°é£???à?ê??é?à£??o??è¥áu°2i?x??á?iê??£?±
io°2′1x?i·?u?°±?′??·£?°?????1a?°?ui¤??éo?o′o??£?o???o?od???ê????á?£??oxoà?μ??¨2yodd?ê±è???dt??á?£?3¤3?á??o??£?odμ?éi3?à′μ2x?á??·£?io°2éiê?·?x?è??y???èx?£?±?x?±??aêiμà£??°??à?μ?o?xo??±?èyd???oid?éuoˉ??x?á?£?è?2?·o3?o?3¤o???ê±??á?£??ad?o2??à′μ??°dt???£?±
?uê?é?é??t°μè?é?£??°?3???uoid???μ?μ?ê?à?oˉ????μ???·y£???à?1??dod?ixoi?2u???êo2odé??§á?o?xoè???£????u??à?o?d??ê???áá??ad???2??aμà£?′oé????oè?2?·o3?o??3???ud???odo?1??μ£??±
éo???3?¢?¢i?á?i???£??y????μ??uê??á3???·′2μ£??uê?d?à??u?÷?μ??μ?2?′u±i?áod?udd?ˉ£??yo??a?uê??áà????′x??£
?uê???o?o?d|£???x??yμ?ê?£?????à¢??£?è?1??y??μ?x?éuoa£????′o22??áê?????±êo?xo£??yo?d???o2o?2?x?±?è?u?2??£
?uê?oiéo???3μ?á??yà?ê±£???μ?′o·?èy·?μ?è????u£?????o¢xoo2?u£?i?ê?ié?????ié?£???o??u′yμ?i?x????u£???x??uê?oiéo???3μ?o?é2??£??¤?ˉμ?á÷??àáà′£?éo???3??é?è?3££??uê?o2???à′oμ?é??é£?á?è?é??°??i?ê???á?°2±???x?2??μ?°á??£
?°?tμu????ou??à′á?£?????x?oo??2è2???·12???????è??i2?3é?a???uxoá??£°¥£???ê?éo?oμ?o¢xo£???ê??u?μ·??i·?μ?£??±?|ê?x??uà?i?ê?x??uμ?o?xoé?£?o?éi′ooié??μμ¤μx°?μ???xo£?ia??o??té?x?é?μ????d£?ooèy?a1oá?2?éu?£
?°′oé??μμ????uμ??°£???2?ê?oox??uoi′o??′o?u±???μ?o?2?2??eμ??e£?ia±???ê??a?′′?μ?°?£??±?uê?μ?ê?′??uéo???3??é?£???ê??′?°éuè???μ??′x??|ê?£?·??à????i?·oè?μ?à?????é?à′?£
éo???3???|ê???????1a£?xi??2?oéμ????e3°·iμ????è£?1e?è?è·?é?à?od?ii?μ?á?o?±?£??|ê???á???ê?à?μ????á£??°?????u????x?d?????à′£???o?μ?x??i???÷£??±
éo??′o??μ????oê?xoè????xou?éè???dd2ex?μ?£???od1uéix?3???±?ê???1u??′o2??′£??|ê?μ¨xo?u′oo22??oè????xouμ?è?£?o§?à?d3yμ???oa?aá??é???o??à′£??ax??aê?£???μ???·1????3??£
?±?£??t·?μ???????ê?éo?′??μ?£??uê?o??u??°2éu??á??uxo?i??á?£?éo?′??iμiμo?μ?′o·??????1o2±?iuá?3?à′£???1a′???μ??′?oéo???3£?ê??y£?ê??y??éo?′??°μê?è?éo?′??2?di2?êiàéμ?£?è?·?è?′?£??a?tê??a?′?á±?·¢??£?
éo???3?o′?d|μà£??°′o2????′x??o?éê2?′£???è?2???2?è?ê?á?2?3é£???£??u??è?2?ê???á?·oxoà′o????iμ??oà?o?°é£?x±??xox?ê?i??á2?ê?d?o???è?£?ioio±e3uá??£?±
?uo????tx?é??yo§μ?????£??iê?odoa??d??|ê?o????£
?|ê?é?é?o?±?£?á3é?μ?d|??á???à′£????′£?iu???oá??o£?xi??3é?ˉμà£??°?3???u£????μμ?x±??xo2??áê?????x±??xo°é£??±
éo???3????·???μà£??°′o2????μμ?ê?????x±??xo£???à??1od?????iμ?à?o?μ?·oxoo2?dx±??xo?e£??±?°iê£?o?′?′uμ?3?á?3??uê?ê?±?£??°??£?x???2??á·??ud?é?μ?£????????o??à′?àx?x??iê?á??£?±
?uê??a??μ??′?o′2é?2??u??o?μ?i?ê?£??°??£????ooi?3???u?è??è¥á?£????????uà′?′?u?£?±?μx?á?è??¤i·x?±???á?£??|ê??dx?á?è?£???xoà??i?u??xa£??°?tμu??£??o??o2??è¥??????±?x?£???è?2?è?x2è?£???è???????iiii?2??è?o?£??±
?°′o2?????ê?1oè??àiuê?£??oμuμux?oo2?μ?o??ê??à′μ??2ê?£??aoaiu?o3??áo??????à???μá??o????éu2?ê??£?±éo???3à?x?á3£???é??μ2?3?μ?áèà÷£???μ??|ê???á??°?μ?£
á?è?x?á?£??|ê?xià???á?á???£?é??°′o?aodxo£?2?1yê?d?21?·£??tá?μ?i???à??è?è£??°?tμu??d¢?′??μ?£????éoaê?ê°o?á?£?±?o??a?tμu???á???o??1yè¥x?x?£???aè??o???uéi·yμ???2?o??uá?£??′2??e?o??á?£???£??ud?à?ê?2?ê?o2??2?1y£??±
?°′oé??μμ?ê2?′?°£?o?èoo¢xo?1?u??£?ê2?′???μê2?′2????μáà2???3t?e£???é?£??£x?d???d?áuè¥?§i??£?±éo?3?μ?′á???μ?′|?o?éμ?éo?3?i£?ê§i?μ?o?á?o?i·£?é??°·?x?i?·oè?ié??£??°??£??uo?éu??x?éixo£?′yéixoo?á?£?è???xo??x??uè¥o???x?x??£?±
?|ê??aè?d????|3|£?d????u??£??′x??u???d2?é??i?÷°xá?£?3£è¥o???????d??éo2o??£
?|ê?2?o??aoa£??y°?o?xoà?à?μ????uê?à?±èê2?′??o?£???oμ?x??y£?μ?oaμ?é¨á?o?è|£??·??°o???£
?°??£??u???udèoaè???oo£?u?è1oa′oàioo??2?èyox£??oxá?¥x?i§á?3?oi???a???t£?°?u?è1′oàioo??£??yo2?u·?3??u?àμ?ê±????1??u£??uoaê?i?oaμ??°?iμ?á???i·?£?±éo?3?ix??u±?é?£?2???2??yμ??μ3?x??oμ?′o???£
?|ê????uá?μ±3?£????t£?éo?3?i??ê?è?xo1y??á?oyi?á?£??y?1?′3?éu£?i?ê?o?μ?á?μ?i·£???±??????yμ?d?i?ê???μ????yx?£?è?·?x??o?a????xo?§?£?iio???à?y2?2???oaà′?ao?i?£?2???ê??ax??a?tê??£
?°???èè?i?oa£?u?è1£???1u?oμ?è¨à?o2??3?o?°???3?oi??£??à·?d?ê±????oo???£?±éo?3?i?a???°?μ3?à′£??1?ud?à?μ?o??u????2?????é¢á?£?d?i?ê??u£?oé2?μ??y?o·′2μ?£
éo?3?μ??x??o′o??oyi?£?è′o2??·′2μ£?é??á?1°???μà£??°??′o??i???è?xoi§á?3?oi??°é£??y?ad??ê??1????à2?èyox?£?±
?yxoà??uodè?????·′??£??|ê?o§?à?d3yo?o??á2????′??d??é£?o???á3o??á?u?ào??á?u°x£?μéx?éo?3?i£??°1??d2?2u???u?oê?à?£?3?oi??oa1uê?x??o??°i·¨?£?±
?yi§??á?é¤o?£?2?á???μ?éu±?d?i?ê?3éá?o??u1a£??°?o?d3¤±2?1?u£?′oéuè?è?ê2?′£??????μ2?3??°à′?i?éo??a?uo??aá?£?d?2?d??ox??÷è??3?idyá??????±
d?i?ê?oa??á?o?±2xo£?èy2?μ?è?·′?1£??°??è??o?u??à?′yx?£???iiá??????àéuo?xo1?1???3?à′£?·??o£?x??o??á?dyêéx?è?£??áou°???μ???d?????xo£???á???£??o???uê?ê°μ??y??·t·ti?i??£?±
o??è?è?a2?o|???eà′£??y?uoi?|ê??i??o???£??yμ???éi???1?ui?·oè?ê?à?£??a2?o??á??μ????à2oμ???3?£??y?yi?μ?o?±?£???á?2?è?x??oè?á?d?i?ê?μ????£
?á′?£????tμ?è???oiè?xo?i?a?′?¨á?£??aá?3??u????£?i?·oè?è?á??è?è°?3?3?oi??£?è?′?o?à′£??uê?o?3?ê?31μx?o??á?á3?¤£??|ê???d?i?ê?o2o?2¢??oté?á??£
μu32?? ?tà?é???
3?èy?aè?£?????μ?éo???3±?d?á?£???è???£?iià?μ?à÷o|£?áá??·têi?y′?o?ê±2??a?tia±????iá?£??°?i????£???d????1?áà′?e£??±éo???3??á??t°xé?°àxo£?i??a??£??oxoà??i?£?£o???£???ia?°é???áy???u?i???d£??????u?ê£??°′y?á??????°?é?è¥???uoox?£???μ?°??|3?é??£?±éo???3?2???a?uμ?è?xo£???x??i£?od?u′°?°£??dêu??è??i??μ??u?ê?£