???? ????? ???? ?? ????????? ??????? ?? ??? ??????? ? ???? ??????? ?? ????????. ???? ??? ????? ???? ???????? ????????. ???? ??? ??? ????????? ??????? ?? ????? ????: * ???? ?????? * ??????? * ??????? ????? ????? ?? ?????? ?????? ???? ??????/???????/????? ?????/?? ????? ??????/????? ?????? ????? ?? ???/???? ??/????? ????????. ??? ??/???/??? {??