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