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