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

2??????????

3???????

4????????????

5??????????

2???????????8???????????????????,?????,????,??? ???????? ? 2???????8???,?,???????????????????“???????????”?“?”???????????????????????,?????????????? ???????? ????? 2???????????8?,???,?????????????????????,????????????????????????? ???????? ? 2?8?,????????,?????????????????,???????? ??? ? 2?8???????????,???,???????,?????????? ?????????? ? 2?8???????????,??,?????,?????????????????????????????? ??? ?????????????? ???????????????:???????????????