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