è???-¤???????????¨??????????¤′?·2????°???????????o???¨??????è????-??o??????
????°????????ˉ1?2??¤?é?￠???è?¨??°é?????????????????
??￥1è?-??????è?????è°??????????é????ˉ????1′?oo?o????è￡??1?è￡?????￥??????1?????§?????????
???ˉ?????ˉ?????????????¤???￥é?￡???????°±é????¨??????èo?????????????????oo?????￥é???￥1??ˉ??￥???é??????????????
??2??¤?é?￠è?????è???|???????è???????1?????????è??è?ˉ?????????????°±??|??????
???????è?¨??°???è??????????????????2??¤?é?￠?°±??ˉè′±??????
a?|a?|
??1?1??????-?????¨??????????????????é????ˉ??¨éa??2??¤?é?￠???
?ˉ?????ˉ1è????a??-?o|?????????????????￡????o?????o????a??????¤??°?????????¤??aé￡?è????????????2??????-??￡?????ˉè|???????è????a??o???????￥??o?????¤§??????????????ˉ??§???a??
?ˉ????èˉ′????????′??-é?′??3é?-???
?¤§????o·?o·????o????é?′???
?2??¤?é?￠??????è·???????è????￠??±????|???????è???1′???é?????????????????è????￥???
??????????1???aè???????a?oo????????¤è???????￠??￠??a????o??￥????
?????￥???????oo??¨????￠??¤§???è????￥??°?????????
?????o??????????°±??-?o|????°???????è?????????2??￥???????????????±??????è?1????1′?????o??o??????????o????????oo????3¨??????
è?1????1′??′?????′???è?????????oo?????′??￥èμ°??°?2??¤?é?￠èo?è?1??????????￥1???è????????è·?é???¤′????????????
a???¤§????￥?????????ˉ?2??¤?é?￠?????a????¤?è?1????1′???a??