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