????? ????? ??????? ????????? ?????? ??????? ???????? ????? ???? ???? ??????? ???? ???? ????? ?????? ???????? ????? ???? ????? ??????? ???? ???? ?? ?????? ?????? ?? ???. ??? ??????? ???? ???? ?? ???? ??????? (????? ???? ????) ??? ????? ?? ???? ?????? ????? ?? ??? ?????? ????? ??????? ???? ????? ?????? ????? ??????? ?????? ?? (??? ?????? ?? ?????).