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