???? ????? ???????? ????????? ??
???? ???? ???
??? ???? ??? ??? ??? ??? ???? ???? ????? ??.
???? ≪???????? ??? ?? ???????? ??????≫ ??? ?????
?? ???? ??? ???? ?? 3 ????? ??? ?? ?? 3 ????? ???? ?? ????? ??? ????? ???????? ???? ???? ???? (
???? ?????
)?