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