??????:

�

� ??? ????
� ??? ???
�� ??? ??????
� ??? ??? ???
4 ???? ???,� ??????
2 ???? ?'???'?, ????
???? ???? ???

�

???? ?????:

�

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

2. ???????� ????? ???? ?????? ?????.

�