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