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