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