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