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