??????? ????????0?
???????2?2? (???? ???????????)????2?,?????2?4?,?,????????5??????????8?,?0??
???,?2??????,??2?,?3??
?????????????,??,2????3?,?,????(????????????)??????,?:????4????????8?,??????????9???13?,????????13???16??2????4???????????,????,??:????????4??6?(??1?????1?),????10??????????13?,?7????10??
?,??????,?????(??????) ????????:????????