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