?¤??????′??1??1?¤′??????é?·???é?′???????????????
??′è????ˉ????o???′??′?????????
????o?é?¨é?????????????￠???é?¨è￠??????????
?¤??????′èμ°è????????é????????????????????????????￥??°é¤??????????
????¤§???é¤???????????1?é???2?????????a????????aèo????é?????è￥?????????·?oo?????¨?????????
a?????????￥?????????ˉ?¤??????′???a??
?¤??????′????????′????′2???????o?????¤????
?￥1?????￥??o?????′????′2è???o??1′?2????????????§????μ?é?2????°±????????ˉ???é???1?èˉ￥??ˉ???è2??13?13???
è???????ˉ?????????è???1???????
??a?????ˉ??¨?¨±?1????è§?èˉ??o??¤a?¤??????￥????¤??????′?1?è????ˉè￠???????????oo?????°???
é????????è??????????????é?′?μ?é?2???????|???????è′μ???è?????èo??????·??????è?2???è￥?è￡?é??é?ˉ????¤±è?2???
?ˉ?èμ·?¤??????′???é??????????′????′2??′????·???????
??????é?¨è§??±±é?????a???¤??°??§????????????¨?′§???????????a??3???????????a?o|??????a??
a??????1????a???¤??????′é?????
??′????′2???????￥1???????-???-è?????èμ·???è§??????′è???????o???????????????
a??????μ·?????a???????1′????o|??????????¤§èμ???????è|??????|??????????-??????°?????????a??
a???|???????è???????°?????′?°??????ˉ?????????é???????????è????????é?¨???????°????èμ·????¤±???a??