Dave is rough. Dave is kind. Dave is blue. Eric is rough. Eric is cold. Eric is big. Fred is young. Fred is round. Fred is rough. Fred is kind. Fred is blue. Gary is rough. If someone is blue then they are red. If someone is kind and young and red then they are cold. If someone is green and kind then they are young. If someone is big and kind and young then they are blue. If someone is cold and kind then they are big.
Dave is young.