???è?????è???-?é????ˉ??¥????????¨é??è??????¤??????1??1??′??′?????????è§?????????£?¥????è¢?????1???μ??????????o???????è???°???¥???
??¨?ˉ??1????????o???¨é??è?????????¥1???????????????????2??2??????1?o??????£?°????
???????¥1???????§|????¢|????????£???a??èμ°??§????o?????·2??????????±????????????°??¨?1????????o?????1?????°±??aè???-????é??è?????é???¥??????¨?????????è???3??o????a??
?§|????¢|?2?é???????1?o???1?¤′???è??èo?????o??2?é??????|?????o???¨???????o?è?a?·±?????????
?¥1???èμ°è??è?a?·±??????é?′????°±?????°?o??????¨???????????¨é??è??????¥1???è¥?è£????
?§|????¢|?????£??????????????????????????????é?¢???????-??????′?????°????-??¤1?±?è¢????????o???????
?¥1??¥é????ˉ??¨é??è??????????¥??????è??????????o??¥???????????????
?è???o?é???????ˉ????????¢????????ˉ??¥??¥?????¢??????????????????é????ˉ?????ˉ??a??3??¥??¥???????????°é????????
?§|????¢|???????o??????????????′§???????¥????è¢?????1?????o??????????é?·é?·????????????
?¥1è???§?????????????é?¢??????é2?è?3?????·???è¥???????è???o?é???????ˉ??¨é??è???????¢?????????
???????¥1?1°???????????°?o???¨??3????1???¢???
?§|????¢|?????????é?£?¤?????????ˉ???????????°?¥1?1°?????????????????¨é??è???°±??¨???è?1????¥1é???2????è????????è?????
?°±??a??¥è?a?·±??¥??????è?¤??¥??¥?1°???è?a??¥??o??ˉ??????é????¨é??è????????
??′?????3????¥1?????o???è??????oo??ˉ??¨????3???????
?????¥????1??????¨é??è???°±??3???è|?????¥1é???o2???è???¥1??′è§?????¥1?°??-??-??????§????????′é???2?????????¨?????????
?|?????¥1è???????1?????o??¨é??è??????????·???é?£????¤??????ˉ?????ˉ?°±??????èμ°?o????
??ˉ?|?????????′é???¤aè???o??????¨é??è???????ˉ?¤′?1???????????|?????o??¥1???