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