???????? ???????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??
?,????????????,??(?) ???:?????