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

2????????????

3??????

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

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

2??????????????8???,??????????,????????????,????????????? ???????????????? ?? 2????????????????8?,????????????????,?,?????????????????(?)???????????? ??? ???????????? 2????????????????8????????????,????????????????????,?,?????? ? ???? 2?8???,???,???????,?????,?????????????(????)?????????????? ????????????? ??? 2?8?,?????,??????????????????,?,?????(???)??????? ? ????? ??:??????