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