????????±?°×?￠??μ?????????????????°×μ?????μ??????￡????μ???????°2×°????????￡????¨???????°????×?????°×?￠??μ?3??±?￡??????×??′????????×??à??μ???￡?????????×?????±§×????????à???·???à???·???·μ??????￡???a????μ?????￡???×?????°×??μ?±?′2μ??￡
???????????????????-μ????????ù?′?￡

?????????????????ù33￡???μ???????·???????′|￡?????2?×????ù????μ????÷????
????3??????????????′?§?￡μ?????￡?????μ￡??3???????????????μ??????|?????￡???μ???μ?¤?÷???????????à??????3?????????×????-?????????????￡

????μ?μ±?±￡?????±￡?¤????￡???′???????????μ???????????μ?????￡?????????±????è???????′μ?×1μ??￡?ù￡????????????????????′×??￡??????3??????′?μμ??±??￡?????μ￡??×2??3?????￡????3??′÷???￡
????????×?μ???????￡??′???÷??2????μ??μ????a?ù￡??ù??°×?￠??μ???2￠?′??????′???????μ???×??￡

?????a??°×?￠??μ??§2??￡

????μ???′??·?1￡???????????μ??￠????±??·3?μ??ù???￡
????μ???′??·?1￡???????????????μ??￠????±??·3?μ??ù??￡??????????§￡?????????????μ-μ??¨??￡???????°???￡??????????μ1??￡??????1???μ-?′??1?1?μ???μ??￡
????μ???′??·?1￡???????3???μ-×???μ?????￡?????????·?×?￡??ˉ×÷????μ??????′2???μ???μ???????1a????3ˉ×????????′????????°×?￠??3??±μ??3???￡

????′?????????μ?μ?????μ???????￡?????????·???′?μ???μ÷￡???1????1???a?????÷￡????¨????μ?￡??1?????￠????μ???′?μ??°￡???μ????′′|???￡
????μ±?±￡??????????a·??°2?1?????μ??????μ????×?????°?×?′|????????μ??a???￡

?????????????????÷°×???￡
?????1?????a???÷??￡??è??μ????′′|??μ????μ??????

?????????-?-

????μ±????μ????¨3???μ??±??￡?????2ü??￡???μ?′?????3???????μ?????￡?±??1??μ?￡???·è??μ??a???￡
????????￡????????????°?????1?￥??????3??à??·???2?~??￡?????????±???????μ?μ-×????????ˉ?′???????3￡???3??????-?-°×1?μ?°×?￠??3??±￡??????′?????????ù??·?????μ?2?°2??×?2?μ?￡?????????????μ??÷1????????|????1ê????2??￡
??????????????3ˉ?????ˉ￡??±??×???μ???±3?????ù×???????2????￠′-?????????￡?a?ù×?￡?????????±￡?¤×???μ???±32?±?1￥?÷?￡

??????????±?×????ˉ?′μ??????3??μ?????2￠2???2????±μ???￡?μ?????????????????×?μ?????
????????′??????????§?￥?????|?￡
?????????°???????????????°1???μ???????????×÷????￡???2?μ??????§?×??￡??????????1???ù±?±￡?¤?·????3?￡?????????????????μ???3??1??×?????μ?????￡??′??±??????????1￡????????????|?|????????′?μ??°?￡

??????????????￡?????2?°×μ???????3??????￡

??????1??μ?a????????????′??′??????′|￡???????????????2????????|???￡
?????a??????μ?????????±???????????3?????×?±?μ??￡???????°μ???￡?????3?????????????·??￠±???￡??a????×?????3?·?μ?×?±?￡???3????????-?????????ùμ???????±???￡?????????????μ?2??÷2?°×?￡
?????·??′?￡???????μ?3?????μ?±?2￠2????????μ???￡

?????°??3¤￡??±???a???¤?ù￡?????????μ?μ?????????????μ????÷￡??±??????×?2à?????μ×?￡???3?????×?????μ???′ü?￡
???????????′?′μ??1?·￡?????μ?????±????°??????2???￡????????¨1??????ü????μ÷??????μ??μ???￡
?????????????????????1??????￡??°??????????μ???????1???μ???????′???·???3??à?|μ???·?￡??1?μ????￡??±
???????32?·?μ????????-×???′ü?????￥?￡

??????????????????￡????????????′??3￡￡?????????μ???????μ??ü???????￡
?????a????±￡?¤???3?????1μ??¨?????÷?￡

????′?×????×μ?°×?￠?????????????§3???·????￡????????????′??????·???2±???×?￡??????￠?￥??￡?·??????′????2?2?μ?°×?￡
?????????a2????aμ??a????×?????1?￡???×?μ??ù?????????????￡??????·aμ?￡???????????′°?§?￡
?????2?′?ùμ?μ?·??????a?ùμ??è??￡?

?????°??????￡??????￡?±
??????????2￠?′???????à????μ??±???????￡
?????????????′μ??3·￠??×???￡???????????μ?????×????????·±￡×???2????????ù???￡?3·￠??2à?÷??×????????±??×°μ??????￠??????μ??11???×???μ?????′ü??·??1?????????ˉ?￡
?????·?¨±￡?¤μ?????￡???????1?×÷???¨μ??|??￡??°???????1?μ￡?×???????????1??μ2?????￡??±

?????°?a?22????μ?÷?2?′?￡?±??????×?????￡????a?ù?μ?°2???????°??°?μ??3?￡??????????????????￡?????|??￡?μ???2???±??????a?????′?￡

?????°??????????????????￡?μ???????????μ???????2????a?ùμ??????￡?±
?????°??????2????3????￡???????·??????????￠×?2??é??μ???×????￡?±

?????????a?ùμ??°￡????????1???|???￡?°??????μ??·2??????·?￡μ???????±??????μ?à???￡?±??1????????′μ???????￡???1?×÷????￡??°????????????1?￡???????±?2??????????′?ü?§??￡??????????????|??￡??÷×°????￡????￠??μ????|μ?????????2?′?μ?3μ???￡????????????????μ???3μ?ü?????μ???§???￡??????μ￥????μê?￠?§?￡?￠??3????????????????a?ù?3??￡??±
?????a?????a????′??′??????1??￡????????????????￡?2???μ?????1?1??￡

????????????2???￡????????|μ?????·???μ??a??￡???????￡??°???′￡????a????????￡??1???2?′?μ??￡??±
?????°????￡??±
?????°′??÷￡??a?2???????￡?′2?????2?￡???????????￡??????????2?′????????????×?????μ????￠??μ???￡??±

??????????μ?????μ????àμ±?÷?|μ??????????￡
????μ???μ???￡???μ?2???????μ?????′???￡?

?????°??????????×?????μ????￠???????????￠??×?????μ??????????￡????????μ???￡?????μ?μ???μ????×??×??2?′μ?￡??±
?????°???éμê?￡?±μ??????μ1??￡
?????°?2??￡??2′??￡μ???μ????×???°???§???μ1¤3?μ??￡?ù×??§?°??°?￡?μ??3·??????3?????￡??????μ????-3￡??????￡???×??????¤μ????·?￡??2?2?￡??±

????????±???2????￡
????×?????2?￡?2?￡?2?￡?
???????§????￡?

??????????μ????????ù￡?μ?2?μ?????μ???′?￡???μ?????￡?±??÷?ˉ?μ3?′?°?￡??°?ü???￡μ?????????????????￡???μ????·???ü???￡??????×?×???μ????a￡??2???ü???￡?±
??????????￡??????μ?°????????×???μ??ü~1¤3§￡????????1??μ??1μˉ????×?????2?μ??￡2?1???????μ??ü1¤3§2???????￡????????????￡??????μ??????????a??????μ???×÷°??￡???μ?????2????′???￡????????a?ùμ????÷￡???×?3??ˉ?§???÷￡????????×??μ???1???μ??????¨￡????′???a?ùμ????÷?????????￠×??¤??·??1???￡′????￡?±

???????ü???????ü??°?￡?2?1????2?′￡???±??1????????μ????￡
??????????????????1??μ?￡

??????2???μ?????????????????×????μ?a?′?à·??°×??2?′￡?2?1???′???????μ?????????3?????2???μ????÷￡????????????￡
????μ±??￡????????ü?????ˉ?§???÷????3?°??§?￡?¨±?1?￡?????￡???μ?·??1????????×?￡?1ê????????????????×??????ù?1???????′×???????μ?μ????ù????~~
??????×????-?2???????§3￡μ??-?-
????= =

????????2?′?????????2￠2??°???????????????????3·￠??????YY￡??°??????????1???￡???????°?????3?μ?3???￡???????￡???±????????????è?ˉ?§???÷μ?3????￡?±??×???×???￡??3????3??¤??μ??￠?|?￡

????′???????μ?????￡??????·?¨×??????-±￡×????ü??2???3????3??μ??°μ????÷???￡
???????????2????μ???×?￡?μ???￡???2??μ???????°?????????????1￡??ü??????μ?????????μ??????????ü?à??1￥?÷???μ?????|???????￡
????μ￥′???????????μ???????????3?????·a?????????|?°?￡

?????????????￡?????÷￡????′??????μ?????????2??????????ü?￡
????μ??a???????????￡??￡?2????????ü￡???????????????3??????2??????￡?
?????????????-×￥???′?μ????￡??′?′???′?μ????￡?·′μ1???′?μ??μ?°×°×????μ??￡
???????a?ù×?×???2???????±￡?¤?′?μμ??ê2??￡

????????????μ?μ??-??????????￡?????????μ?′????????éμ?·￠???￡????????3??????°￡?????2??????|?′?μ?￡

?????°????′?????￡???2??μ???????￡?±?????????±μ???3??????￡
??????2???????￡?????????±?3???????μ?μ×???￡

?????°??1???μ????ü2??μ?a????￡?????????μ??????′?1?￡??????×????????μ??μ??÷1??￡?±???????′2???μ±?￡
?????°2????a??￡???1?????3¤??μ???′???￡????????à2??￡?????÷1??22???μ???×÷?????￡ ?±
??????????×???3é??3é?￡???????′???¨￡??°????????°?￡??±

?????°??3¤￡??????μ??￡????????à2?￡?????μ????a??μ??????ˉ???êμ°μ??????????????à????￡????a3????????′μ???°??￡?±
???????μ?????2?????????à???μ?μ?°￡?μ??a?ù???μ￡???????????????μ????°?ù±????????????μ￡?????????×???×?????￡?
????????????￡?????????μ???μ??ù?22??μ??~~~

??????2?1???????2??a?ù?????￡

?????a?±??????????????μ??°￡?′???????????￡??????????±??μ?′?μ???????????·￠?????￡
???????????-?′μ?￡???????×????22?????????????·??±??￡??????????1??×???????·??1????????×?￡???????????×?????′?×??￠?|?????????a????×??￡
???????????′?μ??????￡?

?????°??à￥￡??±
??????±????????￡

??????????μ???????μ????ˉμ??????￡???????è???′?μμ￥??????￡??????????¨???′???′?μμ?￡?μ????±￡??￡??????????μ????￡
???????è??μ?????μ?′??￡

??????????????μ????????￡×???????μ???2?1???×???μ?′???￡?μ?μ±??1?3?μ?????°×??μ??????±￡?′???μ??μ·¨±?μ????????|?￡

?????ù????±?????°ü?§￡???·aμ???￡?????′°?￡
?????a????????2???￡?￡?

??????????μ?￡?μ?μ???1???????μ?????????±?±?μ???2????￡μ???????2???μ?μ???×???μ????ü?￡?a??????????μ?°?·¨￡??????????3????3??￡
?????????§?￥·′?1???|??2???????μ?￡?2?????3??????2???????￡

??????????3?μ??????????????°??3?????°×???￡
?????????????μ????
????′???à??￡
?????a′???′???à?￡????????￡

????±§??????￡???????μ???????????????????μ??????￡???????|￡?μ?????μ????a???-±??3×???￡??ù±??|2?3??′?￡
???????????a′?????′?μ????×?￡
????μ??????????′￡???μ??1??????????μ?′????￡

????????μ?????????????????μ??ˉ?§???÷?￡
?????ù??￡????????????????¨±??????????3??′?????μ?????￡?·???￡????′??±??????′·???￡??????????a?ùμ???·¨￡???????2????????1±??????￡

????μ????????′??????￡??????§?μ?é??￡???????????μ???×?????°×???￡

????????′??′???????????￡????￡????????÷μ??±??￡????¨????μ÷μ???3???????μ???μ????￡?????????1??￡??′′??′2????????a???÷???1???à?￡???￡
?????μ2??¨￡?????????μ?′?￡?μ?′??????μ?éμ???1??￡

???????§???-??±ù￡??a??μ????????????????￡
????????????????′?￡?????????μ?????￡????????????à???￡
???????????????????????????????ˉμ???3???￡?′??′????1?????????μ??????￡
?????ü??????′?×?????μ??????￡

????2?1?￡?????×????μ????

??????1??μ￡?2????|???￡
????????3???μ??￡
????????3???μ??￡
????????3???μ?μ?μ??±???-?-
????2???3????′?à?±??????

??????±??°???????à??3????????????￡
????????????3?￡????????¨???????￡
???????¨????′??a??????μ??????￡

????·?×???￡??????????????????a????2???μ??????￡3￠??×???×?????μ???×??￡????±?????μ?????????￡?????×???????μ????ˉ?′±￡?¤?a?¨??μ????÷￡???±??a????????????1???μ???????±??ˉ?§?????￡

?????ˉ?§????????￡?
?????????????¤?é?￡

????????￡????????a?ù×??-?-