?13?1?????????o?°??|??°??????????|??o??????
?13?1?????????o?°??|??°??????????|??o??????
???????|??o?????????è|?? 1???é??é???|????oo??°????|? ???????????????¨?¤???o????|? ?è§??¨?????o¤é???????μ???? ?′ ,?????§??????????13????°±è?????????????￥?????ˉ?°??????o?¤§?????′????13?1?????????o?°??|??°??????????|??o???????????3?????1???????? ???????¤§????????￠???
???????????o?°??|
???????????o?°??|??????è????′???è￡??????￥??￥???????1?é???????￥???????????ˉè·ˉ(è§??????)??￥è￥?(?????ˉ??°????·2??o???è????′)????13??????è·ˉ????????1è·ˉ??￥???????μ·????????￥è￥????????23?o??????￥????????1???è·ˉ??￥???????13?1??¤§é????￥???????????′?????￥??????????1???o?????￥???????????ˉè·ˉ(???é?????è·ˉ)??￥?????????????????￥è￥?????|?è??è·ˉ??￥??????
?????????éa??°??|
????????????è????′?????°??????è·ˉ??￥è￥????è??????????￥???????13?1??¤§é????￥???????????′?????￥?????????????????ˉ??￥è￥??????°??￥??ˉ??￥??????
?????????è|??????????????￥??￥?????¨?1???°????????1??¨???????1???o??°??????????￥￥?°???o????￠???°è????????é????ˉè????????é?3??°??????????? ???è??????|?????°???o???é|?????oo???????????°?1?????￥￥????°???o????°???°??°???????°??1?é??????????°?°???o????μ·??·??????é|??|???é??????￠§?°′?o??¤?????1??|?????????????o??1????????1??1????
?????????è?±?°??|
????????????è????′??????????23??￥??????????1?a????°??￥??ˉ??￥è￥????????1???￥(??1?????ˉ)??￥è￥????è??????????￥????????°???è·ˉ??￥????????°??￥??ˉ??￥?????????????????ˉ??￥????????????°????????￥??????é???23è???????￥??????
?????????è|?????????????è?±??°?????????è?±?????????????????°???????1??|????????°?????????????21è?|?¤′?????°???è￥?????????￡è?±é?????è?2?????°?????????????°?????????1???°?????????è?±è￥????????????????è·ˉ????￠?????????????￠???????????????é?3???è??????????|???é????????è?1?1???o????￠???è￥?????????3???é??è??(??è?????)???é???13?°???o???é?|?????￥?¤???????§???°??????è?1??￥?°???o???
??????????1??°??|(????1?? ???o)
????????????è????′????μ·??????a??????1?a??????μ·?????￥??????????1??¤§é????￥è￥?????????ˉè·ˉ??￥???????????1è·ˉ??￥è￥????é???§??????￥è￥?????13??????è·ˉa???????1è·ˉ??￥??????
?????????è|?????????????????????o???????????°?????????????????o????????ˉ??°??????????????°??????é??è???°???o???????1?????2????????1?è?±è?????????1????è???????????è?±è????????????1????????oa???è?????é?|??￡?o???????????°?o??????
??????????1??°??|(?′????? ???o)
????????????è????′???????1??¤§é????￥??????????μ·??????è￡??????￥??￥?????????13??3è?aé????￥è￥?????13??????è·ˉ??￥??????é???§??????￥???????????1è·ˉ??￥???????????ˉè·ˉ??￥??????
?????????è|??????????é??è?2??ˉ?1????é??é??é|?????′?è?3?°???o???????????????é???±???°??????????′2??????è?±?????é?????è??é?????????1?é??è??????????ˉ??????
??????????1??°??|(?????￡? ???o)
????????????è????′??????13??3è?aé????￥???????1?é???????￥???????????ˉè·ˉ(è§??????)??￥è￥?????13??????è·ˉ??￥??????
?????????è|?????????????é???±????????????ˉ??°???
??????è?o??ˉ?°??|
????????????è????′?????ˉ??????è·ˉ??￥??????????1???￥è￥???????????23??￥??????é?|?????￥?¤??????￥?????????????????ˉ??￥???????????′?????￥????????ˉ???è￥?è·ˉ??￥????????ˉ????o?è·ˉ??￥?????????????????￥è￥????????????ˉè·ˉ??￥??????????????ˉ??￥è￥????
?????????è|????????????¨?°′?1???o?????ˉ?1?è?±è???????ˉ?1????é??????????????????3???????ˉ????é??é????ˉè?????é???1??°???o?????±é?￠????????????????????????????????????????é??????????????23?¤′??¤??è·ˉ????????°??????????????￥??????????o??????°????????é???23è?????????′2é?3?????????é?|?1?è?±è???????????°?????????è￥???°???(??±???è??)????1?é??è?±è?????????????????1???¨è?±??????°′?′???????oo?°????è·ˉ???????1??????ˉ???
???????13???é???°?(???é￡?? ???o)
????????????è????′????|?è??è·ˉ??￥??????????μ·?????￥è￥??????ˉ??????è·ˉ??￥??????????????ˉ?????￥??????????????ˉè·ˉ??￥?????????????????￥??????
?????????è|????????????¨????μ???????????°???o?????????è·ˉ???é??é??????ˉ??????????
?????ˉ?????????è??è?????????¤§??￥?°???o?????1é???°???o??????é??è?±è???o???°??°??????????????°????????¤??°??°??????é???2?è?????é??è?2????o???????1?????? è?±??????￠§????????é?3??????è????????è?????è′?è?±è?????
???????13???é???°?(???é??? ???o)
????????????è????′??????????????￥è￥??????ˉ????o?è·ˉ??￥????????ˉ???è￥?è·ˉ??￥è￥?????????′?????￥??????????1???o?????￥???????????ˉè·ˉ(???é?????è·ˉ)??￥??????
?????????è|????????????′?????°?????????é????3è?????????3￠????ˉ????????? è?±è???????ˉ?′2è?????????????°??????????°???ˉ??°??????è￥?????ˉo????????′?°???o?????3???è?±è????????é????????é???????￥??????è￥?è·ˉ????± ?μ???°????????°??¤?????????é??? °?°???o????°?é?|è?±?????????1???￥???é?3????oé?￠?????????????ˉ????é??è???°???o????o·?1???°???????ˉ????è?????????1??????????1????è?±?????
