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