è?§é?§?-????????￥1??·????????·?-?????2???±??????é?μ?????????
a??é??é????????è￠?é?￡è??è?§???????°′???????°±???é??èμ·??￥?o??????????è?±??ˉ?°±??¨????¤??ˉ???????a??
a???ˉ??o?è???1??????￥????·2??????????????1?????￠?o?èo?è?￡è￡3??￥é?a??????a??
???èˉ′??????????2?é????·??????????????¨è?a?·±????·|è????￡???
a?????è?￥????????ˉéa?èo???????????oo??????é????a?12?12??????????±??o????????oo???a??
????????·?oo???èa???|??|?????·?-?????2?é????·??aè§??????ˉ??????
?12??????1
è??????¤§????′??|????????12??????????¤§??μ??a???????????|???????oˉ????§ˉé?a???
è?§é?§?-????è?§é?§?-?????????°?o???ˉ????¤?è?a?????????è??è??è??è??????o￠??????è·3?ˉ1???èˉ′è°????
?2?é????·???????¤?è¨?????????????????ˉ???????èμ°??????
?￥1???????-?é???????o?o?é?￡??a??????????o??????¨??????è??èo???????è?§é?§?-????
a??è??è?°??????è|?é????????????¤???????????|??????°??ˉè???·2è???????ˉ??￥???????o????a??
è?§é?§?-??′§??·??????????o??????￥????|?è?·????????°????????￥è????¨??????
????????????????????°?????????????2?????????????é???????±???????3????è?????a??è??é????ˉé??é???????????????????????a??
a????????????????￥???a??
?2?é????·?¤o????????????????°????
?°±??¨è????????????¤??????a????????????èμ°?o?è????￥???
a??é????????????§??¨???¨?1????????????¤?o?a?|a?|a??
è?§é?§?-?è??è?2????????????é?????????o???¨??????