Bob is young. Bob is nice. Bob is big. Dave is nice. Dave is big. Fred is round. Fred is nice. Gary is rough. Gary is red. Gary is nice. If someone is green and kind then they are nice. If someone is young and big then they are cold. If someone is big and cold then they are blue. If someone is red and green then they are rough. If someone is blue and young and round then they are big. If someone is blue and big then they are kind. If someone is blue and red and nice then they are rough.
Bob is not cold.