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