Anne is blue. Dave is blue. Dave is cold. Dave is green. Dave is nice. Dave is red. Dave is rough. Dave is young. Erin is blue. Erin is rough. Harry is red. Harry is young. If someone is nice then they are blue. All nice people are blue. All cold people are nice. Rough people are cold. If someone is rough and young then they are red. Cold, nice people are green. Red people are rough. Rough, red people are young. Green, rough people are young.
Erin is young.