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