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