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