??????è??????￥??2?????-￡?????????é?????
???????¤§?¤???°é????????è????¨????′?????￥??2??????aè′?è′￡??????
?￥??2????è???o?????????????è?????????????????é?±??????èˉ???·é?????a??è?????é?????a??
a??é?￡??ˉ????1?????????oè?aè°??????????a????????è??????o?????￡°???
?￥??2????è§???????è|?è?a??????è????????????o?èˉ?é￠????
??????è???2?????????°?¤?èμ????èˉ????????o??????????a??????1??????§??-èˉ′?o????a??
a????????è?a??????a???￥??2????èˉ′????????′??￥???
è??????1′???????¤????????￥??2?????o?è§￡??°??????è????′??????è|???o?1??¤?????ˉ1?￥1è????o?￥???????
?ˉ?????￥1?°????????ˉ1??????è?????é?????
a???????¨??????è?a????????????????o?????????????a??èˉ′?????????è???°±è|????èμ°é?￡??????è??é?±???
?￥??2??????aèˉ′?o??????￥???a?????è????????è|?????????????????￥???????a??
???????§??????????è???°±???è?????è????|?????????è??é?±é???o??????￥???a????????????????????a??
èˉ′???è??èμ·èo???????????????°èμ°??????a??????????????è°??????a????????￡??3??????a??
è?????è?¨?????ˉ???è????|??????èo??????ˉ?ˉ?è°?é??èˉ??????????
?￥??2????????????????è????±???????a????è?????????????????
è????????é???￡??o§???????????a??-????2??°??￥3?-?è·??o?è????￥?????????????o??o?????¤§?????????a???§??§??????????è??é?±???èμ·??￥???????????ˉ??￥?????????????????????a??
a????ˉé?￡??a??￥??￥è°????????-????è????￥??????é?????????????????a??
?°??￥3?-????????¤?è2?é??è°￠??????è1|???è·3?????????èμ°????-￡?￥????????o??-￡??ˉ??????????????????é?????????????????
?￥??2????????????????????°??°??￥3?-???±??¨?o????é?????
????o????????????-?21?????′è????¨?￥??2??????????è????????
?????￥?????????è???????°è??????1????è??è?2?′§??·?????￠?o??????????è￥?????????????é?????è·??o?è????￥???