?? ??? ??????? ??????? ???? ???? ???? ???? ???? ??????? ???????? ????? ???? ?? ???? ??? ????? ???? ???? ???????? ?????? ??? ???????? ??? ?????? ???? ??????? ??? ????? ?????:??? ???? ?????? ??????? ?????????? ???? ?????? ???????? ????? ???????? ???? ????? ??????? ????????? ?????? ??????? ??????? ????? ?????? ???? ???? ??? ???? ????? ????? ??? ?????