???§????ˉ?è??è?????é?￡??1????????¨?????¨è????????
?????§°?????o???????-????
?§??2￥?2￥???è??èˉ′èˉ??????aè???ˉ1???é???¤′??￥?o???￥??3?¤′????????o????????????è?¨??????
???????????￥1????1?é?￡?1???ˉ??±???
??3??3??????ˉ?????¨??????è§????
?è???-????èμ????è????|è???2￥è±a??????è??*1???
?-¤??????è???-????????-?????o??§??2￥?2￥?????￥?|??????????
?è???-???3?3¨?????????
?è???-???1?o??2??????￠???
??°??±3?2￥???è°￠è°￠è???-?????????3?3¨?????-?????±?????|???
?è???-????a?|a?|???
è???????′??-???è??èˉ′èˉ????????????￡è?¨?????ˉ??￥????￥¨???
???????????????????§??ˉ1???é???¤′è·3??§?????|è?1???è??????°¤?????ˉ?????????????1???ˉ??3??¨è????1??????????¤§??￥????????￥è·3è?????????????￥??????èμ·è?a?·±???è￡???????é?2??o??????????¤§è????1é?¨???
?o????é?????pk??????????§??2￥?2￥?ˉ?????????μ??°???????????????????????????é±?????o?????1?è??è??????????????????????????
????o?è???????￡èˉ′èˉ??o?????§??2￥?2￥????§??-?è°￠?|???????a??è°￠è°￠è??è???????????è°￠è°￠?±3?2￥?????????è°￠è°￠è???-??????????è°￠è°￠è???-???????a?|a?|a??
??°??±3?2￥?????￠??1??????è￠???￡?°′????-????
?è???-?????????-?¤??¤§???
?????μ?35c???
??¤§saiè?·è￠????????????§????ˉ?è??è??è?￠??o??′??-é?′???