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