???? ????? ??? ?? ??????? ?????? ????? ??? ???????? ?????? ???? ????????? ???????????? ?? ?????? ??????? ??????? ???? ??????? ?????? ???, ??? ??? ????????} ?????? ???????? ?????? ???? ????? ???? ?????? ????????? ???? ?????? ??? ??? ???? ????? ????? ?? ????? ????? ?????? ????????? ???? ?????? ???