Alan is rough. Alan is red. Alan is cold. Bob is rough. Bob is cold. Bob is big. Dave is rough. If someone is blue and round and rough then they are green. If someone is big and rough then they are young. If someone is big and young then they are nice. If someone is big and round and red then they are rough. If someone is blue and round then they are red. If someone is nice and young and cold then they are green. If someone is blue then they are green.
Charlie is green.