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