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