é??????°§?2???3??°????¤????è§????é??é?|?1|????????????è???1??????′???
?????§?????°èˉ′???a??é?|?1|???é?£????o??·2???è??????o????????1??2????è|?è????·?????§???????·2???????oo??????????o????a??
é??é?|?1|è??è?2????o????????????aè§????è????o???a???????¥???è|????è°¢?????????a??
é??????°§è¢???μ????????????è??è?2??μ?o???μ???
?2?é??è?1è???????????èˉ′???a?????è???¤§??·?oo??a???????¥3??????è????ˉè???????¥??§???a??
a??????????????è??è??????????o????-???????a??
é??????°§????????°????o??¥1?????????a???¥??????????????¥??¥?解é???????????a??
?2?é??è?1???????o???????
?-?é??????°§????|????????¥1?°±???????o???aè£??????±??????è??è????o??°??????é??é?|?1|???
a?????è????¤??£?ooè???2?????????????è£????é????????è°??????¢??????a??
é??é?|?1|???é????????????¥1???????????′?????3???????¥1??????è?????
?2?é??è?1??·???????£°???a????¥é?????????????????è???¥???????????o?èˉ???????a??
èˉ′???????°±??1????o??????o???é?3???
é??????°§??????????£°é?3?????????èμ·???a??é????¥????????°??¨?ˉ1é??é?|?1|????1?é?£?1???·?·??o????è???o????a??
é??????°§è????¤????£°???a????ˉ??????a??
a?????????¥1èˉ′?¥1??ˉ???è????¥??????????2?è°?è??è???1???±??????????????????è·????é??????¥1???a??
a??????¥1??¥????1??¤a?·±?o????????1′?o?é?????è???¢°??????è????°??°??¨???è???·2????¤????????o?a?|a?|a??
?2?é??è?1????o?????????o???????????°èˉ′???a?????????o???????èˉ??????1?°±è?a?·±??????a??
é??é?|?1|??a??ˉ?13é????°???????2?é??è?1???
a???????¨??¥???????¤???????è??????1?????????????????o??|?????????°??????a?|a?|a??
èˉ??2?èˉ′?????????é?¨?°±è¢?é??????°§?????°??¨??????
a??é??é?|?1|??????????1?????????????a??