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