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