???? ????? ??? ????? ??????? ?? ?? ?????? ???????? ??????? ???? ????? ????? ??????? ??? ?? ??????? ???????? ??? ????? ????? ?????? ?????? ???????? ?????? ?????????? ??? ???? ??? ???????: ???? ????? ???????. ?? ???? ???? ????? ??? ????? ??????? ?????? ?????? ????? ?????? ????? ??????? ???????? ?????