?????????????????????è?????????¥1???????¤??¥????
??£?????£?-????????a?????????°?????¤??a??????????1°???è?£??????????????o?o?????°????
????????????????o¢?o????????????′?????o?????????è??????μ??????o??¥???
a???????????é?????èˉ′è|?é?a??????è???????¥??????è???2??????¥??????a??
é?£é????ˉ?????????????o??o????
??????????′§?o?????????¤??¨é?????a???2????????°±è¢?é?£???????????????????o????a??
a??è|????èˉ′???è???§????èμ??????′????oo????§?????°?????°±?o?èˉ¥???????¥??-???????????oo解??¨???a??
èˉ?é?3è???????????é?′???èo?????a???????èμ·????£°??·??¤???
a???????¥?2??¤a?¤a?ˉ1??????è§?????¤§???????oμ??1???è????£?ooé????¢?????????è??èˉ?è??????-????a??
????μ??????μ???????¤′?°±???è§??2?é??????????¥é??????1?????????o??°??¨???é?′é?????è??è?2é?′?2????
??????è??è?2???é?′??¨??????è·??????¨??°??????
????μ?????????£è§£é?????a??é???????????????????¥èˉ′èˉ????è??è??????¥1?2????é?£??a???????????????????°????a??
?2?é????????é?????è??????????????
???????????ˉ???èˉ′?¥1è????¥??????????ˉ1?????3????????o??¥??????????1?????o???????????????°?°±???è§??o??oo?-£????ˉ???°èˉ?????????????
a???????????èˉ·??????????¤?é?¢???è?£?????¨é??????′????é?????????′???????è??è????¥???a??
???è§???????????°±è|?è¢??????o??????????μ?????1±??°?????°?2?é?????èo?è?1??3?±????
a??é??????????????èo????????¥?????¤?é?¢è????????é?a????±???????????¥1??????????1????????°±??2????????¥?¥?????¥????a??
a???????¥??o???è??????????o?????§???????????????è???????¢??oé??????????????????o2??¨?¤??????°é??????????????????ˉ1?????????????????¨?????????è??é?′?ˉ????????????3?????????a??
?2?é????????????????????????¥1???è??é¢???????è??é?????a???|??????ˉ??¥????????¨??????è??????????????????o?????¤±???a??