??? ???, ???? ??? ??? ??? ????? ?? ??? ???? ??? ??????? ?????.

?? ?????? ???? ?? ????? ??? ????? ???? ?????.

????? ??? ????? ???? ??? ???? ?????.

??????:

�

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

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

???, ???? ???? ?????

2 ???? ??? ???

��??? ??? ?????

1 ??? ?????

�

???? ?????:

�

1. ?????? ?????? ????? ???.

2. ??????? ?? ?? ????? ?????. ????? ?? ??? ????? ???????? ??????? ?????.

3. ???? ?????? ?????? ?? ????? ?????? ?- 7 ???? ?? ??.

�

????? ????? ?????? ????? ?? ????? (????, ???, ???????, ????).