Anne is blue. Anne is not cold. Anne is quiet. Anne is red. Anne is round. Anne is white. Anne is young. Dave is cold. Dave is quiet. Dave is not round. Dave is young. Gary is blue. Gary is cold. Gary is quiet. Gary is round. Gary is young. If something is not blue then it is red. If Anne is cold and Anne is young then Anne is red. If something is blue then it is red. If something is not blue and not quiet then it is round. Red, cold things are white. If Gary is white then Gary is red. All blue, cold things are young. If something is not young then it is white.
Gary is not white.