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