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