?-£é???′2??ˉ?????1?oo???
è????????????o??1???????è??è?????è?ˉ??1é?¢a?|a?|
?¥1é??è???o???£?°?????????????é????°???????·¥??????????????o?????????????2?????o?????????′???????????¨?????????
?ˉ1???????????2??2???????o??????a?°???????è???o|????1???oé?????
è°¢?o????????¥?????????¥??????è§?????°±??ˉ?o?????????????è???????¨è????????????¤′????????·?-????
???????£°??1?o???£?°????è·ˉè???2?????????????????o??????????a??è|????é?¢??????a??
?o???????????????????a???2??o???????a?|a?|a??
a??????-£?¥??1?è|??????????è|????èˉ????é?o???????????????a??
è°¢?o?????·2???èμ°??°??¨????????′è??é?¨??£??????????????¢?-¥?-???¨?-?èo?????oo?????1??£???
???????1???-????o?????????1?o???£???
a??é?£?°±è°¢è°¢?°?è°¢?°???·??|???é?o??????????????§??aè?????a??
?¥1??????è????????????????¥??°?·¥??????
??¨????2??ˉ?è§?èo?????oo??a????o?????oo??????é?¢???
è°¢?o????è????1??????é?¢?????°?o????é?????????o|?????ˉ?????????è??é¥????é??????o???????é???¥??o????
???è§???a????????a?¢????????o????????2?????????1?°????a??????????¢???a??
a?????????o????a??
???è??????o¢??????è·3??????è°????
?o???????????????3?????????
??-?1??1????é?¢è??è??è??é??????¥1é??é?????????o??????????è?????????o??¥?è????1???
è°¢?o?????????′??¨?¥????é?a????o??????????é?¢?????????