a???ˉ1é?￠??a????????a?oo??????????1????è??è???1?????-|???a??
a???????￥????????????a??
èˉ?é?3??aè???????????????????1?1?????o?é?????
???￥????????1??¨?12??????????￥1??a????¤aè?a????o???§???è????ˉ??ˉéo?éo??????????????????ˉ????¤′??￥??????
?è|???ˉ??ˉ?ˉ??±?é??é?aèˉ′???è??èˉ????è?????é?????????????￥????????1??????????????1??￡?°??¤a?¤§?o???§??????
??ˉ??3???è???1?èˉ′????1???aè?????????????°???????1??????????è?a????oo??￥??°?o??ˉ?èμ???°???
a???ˉ?èμ?????§????a??
??￡????????¨?￡°è??????????¤?oo??′é???2??????¨??????
a??éo?éo???????a?????????1??????????èˉ-?°?????o??¤???????
??????????????¨é?????a?????é?′è??????￥????????￥????????????o??????è????ˉ??????????????????a??
?2???3??°??-??-????1′???????°±??????èo?è?1?±???°??¨?o????????ˉ1???é?￠???
??????????1????????????????è§?????????????é????????
???è???????ˉ?????o???????2????????-￡è?¤èˉ?è???￥1a?|a?|
?1????????1?????????????a??éo?éo???????a??????°????é|????èμ·?????￠?o?é????????
è????ˉa??éo?éo???????a??????￥1???????3????
a???|??????ˉ??????èˉ????èˉ??????????é?￡??￥??a????¤a??±?o????a??
?1???????èˉ′??????????????2?o?è????????
è????????????￥1è|?èμ￠???