???? ?????????: 4 ???? ?? ?????? ?? ??????? ???? ??????? ?? ?????? ?????? ?? ??????? ???????? ???? ???? ??? ??????? ????? ????? ??? ???? ???? ??????? ?????? ????? ???? ????? ??? ??? ????? ????? ???? ????? ???????? ????? ???????.???? ??? ?????? ?? ????? ??????? ??????? ????? ?? ????? ??????? ??????? ?????? ?? ??? ????? ????? ??? ???? ??????? ?????