??????è???????????èˉ?è?o?????????èˉo????????°????o???????
???????1?????????????è???????a??????é?????????????a??ˉ??o?o??|????é???????′è??????o????
?????°??¨?????′??¨?????¥???è§?é?′????°±?o?è?a?·±???
??°?o???ˉ?¥1????1?è?????
???????¥??o????????????????èˉo???????o?è???1???a????????????????????′è§???????é???·2???????o?èˉo???
a??é1¤??3?????-a?????a??è??è????????a???·2???解????o????????????′??°??°??¨???è??????o?è??è¢????????????????
??????????è???????a???????°±è§£?????????????1???ˉ????????-??ˉ???????ˉ1?o???????
?????????¢??¥??????è¥??°±??ˉ???é??è?????????°±??ˉ???????°?è??é?????????o???°é?¢??????
??2??oo?????°??????a??é1¤??3?????-a???????a??§?-??????1?????¤??aè?¨???????????aé?aè?±?????a?¤aé?3???????°±??ˉ??¨è?¨???a?????è??????¤?a???????????
?è????¥????·±????ˉ?è??è′±???a?????è??????¤?a???·2??????a??????¤?a???¤§?¥???¨???èμ·?o????a??é1¤??3?????-a????????????1??2???¨a?|a?|???
???è§?è????¥?????????èˉo?????3èμ·????1??????o?o??????????????¤§èμ?????¨??|????????o????????????°??°??¨?1??2????解é?¤???
?é?£??a?ˉ?èμ????????o???????????????????è|?解??????a?|a?|???
??????è????¥èˉ??????¨?????????è?|é???????????????????????èˉo??′????????1è±??o????
?????¥??o????????3?????ˉ?¨??|?????o?解???????¥1?1???3è??è????μ??3?3??1??????1????1??????1???
??????èˉo????oμ???è§?è?2??¨??????é????????????????°é??èμ·??¥???
????¤?????????1??o?¥?????????ˉ???
????¤???????????1?????o????????????????
??????èˉo???è|?????¤??????′?a???????è§??o??3??????1??o????????ˉ???
[??????a??????¤?a???????¨èμ?é???o????????¤????????????1?????¥?????§???]
??????èˉo????o??¥??¥??????1è?????????±??1????é?a??????é????????
???????§????????ˉ1????¤§?????????????ˉ???????è????o??°??¨?±??1???-???
??ˉé?£?ˉ1?????????èˉo??ˉ??????è???????°??????è?????