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