????:1??????????v:????

2?????????

3?????????

4???????

5?????????

????????2?6??? (??????? ??????????)?????6??,5???16?33??????????????,??????????????????10?????????????,??????,?????,????,???

???????10?,??,?,?????????????????????2?6????5?????40?????24?????,?10??,??????????6????????????,?????,???????????????????1??,??????????????????????;??3???????????????????????????,???????????,????2?????;?1???????????????????????,??2??(??????????????)

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