???? ??? ???? ?? ?????? ??? ???????????? ??? ?????? ???? ??? ??? ?? ?????? ??? ??????? ???? ?????? ???? ?????? ??? ????? ???? ????? ????? ??????? ??? ?????? ?????? ????? ?? ????? ???????? ??????? ?????? ??????? ??????? ???? ????? ?? ??????? ?????? ?????? ???? ????? ???? ????? . ????????? ????? ??? ???? ???? ?????? ??? ??? ?????? ????? ??? ???? ???