a??è??è?±???????¤??¤?????ˉo?o??￥??￥·????¤?è???2??????????è???￥?????2??o????a??
a??é??è??è?±????????¨??????é????ˉ??ˉ????????±??????è?????è????????é????oè????￥?o??????a??￥?1?é????ˉ?????????a??
é??è??è?±???????￥1????2??????????è?????é?3??????é?2??o?????a????a?????????1???
a???ˉ1????????a??￥é????ˉ?????????a??
è???????ˉ????-￡????????°??????
a?|a?|
????-¤??????????o?????1?????¤§??????
?1?è??é??????1??1′?1′?1??????·??¨???é?μ?¤′???è????¨??-é???o?è????￥???
????o?????±??o??????????è?°???é???1?è￠-??￥???
?1?è??é?????????o??o?????1?????????????????1?????o??°???·???è???1??1′?1′??ˉ???????§?????-????
??¨??3?????￥??°è????a???????????￥é??è??è?±?1????????1?è??é??èˉ·?±??3????????1??1′?1′??|????o????
é??è??è?±??????????????￠?1??1′?1′?o????????????|???????????￥????????????????1??????′?¤§???
è??????3?????1??￡??μ???°????1??1′?1′???????????·??3è|??????¨é??è??è?±èo?è?1???
a???¤§???????￥??|????é???????°?o??????°??¨????·2??????????????￥?????￥?????￥?-???????????§?é????????é????°?¤??·￥???????¤§?????|??￥??′?¤???′?￥??????????a?|a?|a??
??????????￡°é?3???é?￠????????μè§??±??1???????èμ·???
?1??1′?1′???????±??1????????￥3?oo????????¨?????-?¤′é???1?è??é?????a??é?￡??ˉ?|??|???????a??
?1?è??é???1???ˉ?????????????????????è?????é?￠??1????o?é?????????????ˉ?￥????????￡°é?3???????-?é??????¨??????·????￥3?oo????????????é?′?o￠?o????
a????ˉ???a??
?1??1′?1′é????′??°?¤§??????a???¤a?￥???|?????????????o??????ˉ??￥è§???°?|??|??o????a??
?1?è??é????￡??￡???????¤§?±??1?é??????￥3?oo???é?????a????ˉ??????????o?a?|a?|???è§???°????o????a??
è?????????1?è??é?????è???μ·é?????èμ·?????a?￡°é?3a??a??
???????????￥?????????ˉ?3????007????????????????????￥?ˉ1è±???ˉa??a????±???é??è??è?±??????
????????????????????????ˉ??????é??è??è?±é￠?èˉ????????????????????????????????????????????-??1??1′?1′?°±??ˉ??￥?°?è???????¨é??è??è?±èo?è?1?o???????