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