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