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