a???????¨?-?????o???????èˉ′?????????èμ°?o??1?????1??-￥?????aè|?????????????è???????????èμ°??????????-￥??±???????????ˉ???????2??????3è?????è|???ˉ??????é??????-￥??￠???a??
?¤??????′?1??1??2????èˉ′èˉ????
è¨?????¤??°±è???1????????￥1???????????o?????′?3a???
????????￥é????ˉ??§????????ˉ???è§??¤??????′è????′?3a???è¨?????¤?è????ˉ??????é?′?????????èˉ′??oé?￡??·??3????????°èˉ????
???????§?????°±è§??¤??????′???èμ·?¤′?????????????a???????
a??é?￡????°±??????èμ°?????????é??????-￥???a??
?????¨è?????????????°?????????è¨?????¤???￡???????????a????ˉ????????￡°??′?￥????a????????è?????è???o????a??
???è???????????????￥????
?ˉ???????è???????1???a????????è???????ˉ??￥????·￥?o??????¤???è??????????§??ˉé???μ???????é???·???1??￥??o??ˉ???????μ?é?2?o????a??
è¨?????¤?é???o?é????????é??????-￥???????o?è·??|????
a????ˉ?¤?è????????????￥??????????????1???|??￥???è????????a??
è?????è????￥??????è??èo??|???????
?¤??????′è￠??????¨?????°?????????è¨?????¤???????è????????è????±???????¤′???è?????????????????
?￥????????????ˉ???é??è????ˉ????¤???????é???°?è????????è§??￥1????????????
?????°é???o?????¤??????′?????????????????￥????????ˉè￠???2?????¤??°??????????§???????
???¨???????????????????1???¨???è???????ˉ???????????·?oo????????????
???????????¤?è￠??????????è|???ˉ??????é??é??????o????è???????ˉ????¤?????????????
?2?é??????°??§???????é???·2èˉ????????¤??????′??????è§?????°?é????????
[??????a?????é￡?????¤?a???????¨èμ?é???¤??o§??μ??1????????￠?￥?è￡?????¤??o§???éa????è￡?a?|a?|]
????????3?????????????¤????????¤??????′????o???′?????o?o?????°????
?￥1????????????è¨?????¤???o????1?è|?è????·???