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