????:1????????????:??????????

2???????

3?????????

4???????

5???????????

2?12????,??????,?,???????6????,??????30????? ? ??? 2?12????,????,??,??????????6?????,?????30???????????????? ???? ?????? 2?12???,????,?,???????6??????,????30??????????? ?????? ?????? 2????12?,??????????,????,????????6????,??????????30??? ? ?? 2????12??????????,?????,??????????,???????????6??????,?????30?????? ???? ?????? 2????12??????,?,?,??????????6??????????,???30?????? ???? ??? ??????:??????