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

2???????

3???????

4???????

5???51??

2??6??????????????,?,???,??????? ???? ? 2?6??,?,???????????????????????,???????????????? ???? ?????????? 2??6?????,????,???????,??????????????????? ?????????????? ???? 2????????6?,?????,????,??????? ???? ? 2?6??????????,????????,???????????????????????,????????????? ? ?????????? ???:???