Bob is green. Bob is nice. Bob is quiet. Bob is red. Bob is rough. Bob is round. Bob is young. Harry is green. Harry is nice. Harry is quiet. Harry is red. Harry is round. If someone is red then they are nice. If someone is green and round then they are rough. All nice, red people are young. All red people are quiet. Red, rough people are quiet. All round people are quiet.
Harry is young.