?ooeˉ′eˉ?e?′eo??-?eμ·??o?o?oo?￥1?ooe??e￡￥?￡??°??¨?§?e??e?-??¨§?e??e?e?￠?-¨??′?2??ooe?ˉe?e??e?￡?ˉ??-??|??oo?°??¤??|?ea??￥1?ooe?¨e?°ea?e?a?¨??|??￥eo|

e??e??e￥e?￠??-??°e??e?2??¨?|??oo?-¤e-?e??e??e?¨e|e?￠??a?￡°?°¨?￥1eo?e?1e??e§?e1?e?oe?￠e￥1??3eμ·?o??o?e?·?3°??￥e?￡??°?2??¤?eˉa??oe¤§?°??§?e§??o￥?±??ˉ¨e|?e￠?

?2?e¤??1??1e??e?￠?·?￥1?oo?°o??°??¨?°?e?￠?ooe?°?¤§?o?1e?μ??°?a??a??§?eˉ-e??e??e??e¤?e??e??a¤ae?ˉe?￡?¤??￥1?ooa??eo1?°?e?¤?oo??￥e?o??-e?1?o??-??oo?o?e|??°e?μ??¨e??eo￥??e?ao??￥1?oo?-¨??±?-?eo?a??

a¤??ooeˉ·??¨e?¨e?¤e?ˉ?￥1?ooa??

e￡°e?3?°e°-e??e?￥?￥1?¤′??ˉe?￡??ae?￠??·?-￡e¤??±?°?e|??o??-°e??eˉe°?e??e1??°??¤??2??′??2??￥?μ??¨e?￡e??e°￥?￥1??′1oe?￥eˉ′??oeˉ?e??e?1?o1?¤′

?-°?o??￥1e??eo??ˉ1eμμe?·??1?o1?¤′e??e??e?￠??e?¨??e?·?3°e§?eμ°??°e?￡e12??¨??°??e??e?e?￠?2??￡°e??e??a??e??·?°?e??e?￠??ˉ??·e?±a3?￥1?ooa??

??¨?¤°??°??¨e¤??oe?￡e??e??·2?o?eo¨e?ˉ?o?e?￠??-?·?￥1?oo?°??·￠?￠e??a?ˉ??ˉa??e?·?3°??1?￡°?1??o?eμ°??a?oo??§??-e??eˉ?±?e?¨?°??¤??°?e??e??e??e??e-?e±?o??¤??ooe??e§?e??e?￡??′?￥1?oo

a?ˉ?|??¤§?°??§?e?￡??ae°?·?e?1e?§?-￡?-??oo?-￡??ˉ?-¤e?′??ae-?a??e?·?3°??-??-??°?§?e?1e?oe?￠±??°?e￠??1??¤??¤??°??°°?o?e¤§?°??§¨e??eμ·e±ˉ?￥1

a￥1e?￥?ˉ¨?|?e??e1??°±e?°eo??¤?ea?e?￥??ˉ?¤?e?aoˉa??e??e?·??·e￥1e?￡?o?e12e°??°?eo??ooe??e?§¤±??a??2?-??-??￥??°??o?eμ·e?μ??3??oe°??1??o??2??￡°e??a??e?￥e?°e??e??e??e?￠e¤ˉ?1??o§?2-e￡3?±±e?￡eˉ¨?-?a??

a-￡??ˉa??e?·?3°?-?e?¨?¤??-￡??ˉe?￡??a?￡3?ˉ¨??o??￥?￡3?ˉ¨e|?e￠?e?ˉe?￡??¨e|?e??e¨??o??-￥e??a¤§?°??§?e??e?°e°??±±?ˉ¨a??e??e￠??o?e?ae±a?￥

e??e?1?o1?¤′?2??￡°e??a??eˉ?eo??oo??3?-?eˉ??°±e?a?·±e?§a￥1??-e?ae¤??￥

a??e?μ??¤a??e?·?3°?¤§?￡°?-?eoo??￥e??e??e°oe??e??eoμe??e°¨??￡e1?e?ˉe?￡e·?e??e?ˉe?￡e??e??e?￥?ae¤§?°??§ˉ??a?￥3?oo?¤′?o￥e?a?3??-??°±?¤??¤??￥1?oo?°?e|￠??¨eo?e′a?-?e?¨??￡e?a?·±??°?ˉ¨e?￥a??e?ˉe?￡eˉ′??°a￥3?ooa??e?·?3°￥¨e?a?μ??oo?2§??-?1±eˉ′eˉ?e?·?3°?2oe¨￥e′￡e?′e??e?￥??ˉe¤§e?±?1′e2￥?-a??¨??a?￥3?ooee?ˉ

?oo?°±??ˉe1??￥a?±??2??￥1?oo?oo?ooe?￥e￥1?oo?￥??￥?¤??·?￥1?oo?°¨?ooe?￠?¤§?¤°?°′?-￥?1??°??ooe??a??e￥1?ooe?￥??°??§a??aoo??ˉa??e±3?3??±?°3??°e|3e??e?·?3°e?ˉe?￡eˉ?eo??°?e??e??eo?e?a??o??o?oo?°??-￡??eμ·??￥e?′??°?¤ˉe??￠￠?1±?-?e??e??e￡?e·3?¤§?o|??·e|??1??§??ooe??e?-??-e??

e¤§e?¨?°?e2oe??e??e?¨?-¤?-¤??°??°??ˉ??1e?¨??1??¤?±±?1??·e??e?3?-￡??·e?2??o?¤??o￠e??e?o??1?¤?e?eo??§ae|?e?￡??￥??o?1??¤?e°±e??e?·?¤±??1

e??eo??§?e??e??eμμe?·?o?e?2??o??2??ˉ??1e??a??e??e?￥e-a?μ??|??￥??o??2e??e??e￡??-￠e°±??ˉ??2?￥′e??e?ˉ??￡e?′e¤§??′?2°??1eooe?·a??e??e?¨eo?e¤′??±e?￥?￡??±?eμ·?oμe￥?！~！