???? ??? ???? ?? ??? ?????? ????? ???? ???? ????? ??? ????? ??????? ??? ????? ?????? ????? ?????? ??? ????? ????? ??????? ????? ???? ????? ?? ?????? ????? ????? ?????? ????? ???????? ???????? ???? ???? ??????? ????? ?????? ????? ??? ?? ?????? ????? ?????? ??????? ?? ???? ????? ?????? ?????? ???