???????????????

????:??????:?????

??????6????????16?? (?? ??????????)????????????16????,??,?????????????,???,?????

????????????????????????

4?,??????,?????????????????????????????????????,???????????????????(???????)???????????

6??????????14???20??,??8??15????????,????????(?7?),?,???????????????6?????????????40???????,??,????30?????????????????

????????????????

6?15??,????????,????????????????????????,??????????,??????,???????????

6???????????15?7????????4???????8????????????????????????????????

????????????????????

6???????????16??17?,?????,??????????(??????)

??:??