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