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