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