?????????????1????è???￥1?????|??2è￡??????3?1??????3???è|???2è????????
??′è￠?????oo?????????èo??????ˉ???è′¤?????￥??|?°?é??????￡°é?3???a???2??￥1????????????????1????è???1??¤§?????????è|?????o????a??
??3?2??￥1é???????????èˉ????
??3?-?é????a?????±???????????-?????????è??èμ·????±??-????é???¤′é???±????????￡o??¨é???o|??ˉè§????
?￥1???????????????è′¤???????????2?o?è????????
?????-??????è????¤????￥1???èo?èoˉ????￥1??????è§??????°????????????????o?é???±????????°?????￡o??¨?1???-???
?????°é???±???????èo?èoˉ????￥??????????
?￥1è??è???????o?????￡?°?????°?é???±??????±??o??￥????¤?è·????
?-???3?2??￥1???è|???2??o?????o??????a????a???a??????￡°????????°??§??-?o?????????¨?¤′?????′??′?????3?2??￥1????¤′????????????
?￥1???èo?èoˉ????o??????????
a???2??￥1a?|a?|a??è????ˉ???è′¤?????-????￡°???
?????????????????????????o?èμ·??￥???a???2??￥1?2??o????a??
?????o????????3?2??￥1?????????èo?èoˉ???????o?èμ·??￥???
?￥1è??è·?????-￥???????￥??????????????°±????????????????￥1????????′?????′?¨3?¨3??????é???±???????èoˉ??????
???è′¤????o??????￥??????????3a????￡°é?????a???2??￥1???????2??o???§???????2?????????¤???a??
??3?2??￥1é?????????-￥èo2???????????￥???èo?èoˉ???
????????¤?????·??·??°????????????èˉ-?°?é?′??·????ˉ????a??è???????ˉ?????ˉ????????????a??