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