???? ????? ??????? ??????? ?? ??????? ?????? ??????? ??? ? ????????? ???? ????? ???? ??? ??? ????? ???? ???? ??????? ? ????? ?????? ????? ?????? ??? ?????? ??? ?????????? ??? ?????????????? ????? ? ???? ?????? ??????? ????? ????? ???????? ????: ???? ????????? ????? ?????????????? ?????? ??? ?? ???????? ???? ???, ???? ?? ????