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