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