Alan is green. Bob is young. Bob is rough. Bob is green. Bob is cold. Bob is blue. Charlie is young. Charlie is kind. Gary is young. Gary is green. Gary is big. If someone is young and round and cold then they are blue. If someone is red and blue then they are nice. If someone is rough and blue and cold then they are round. If someone is red and green then they are rough. If someone is nice and round and rough then they are kind. If someone is young and round then they are nice.
Bob is not nice.