Bob is young. Fred is round. Fred is green. Harry is round. Harry is green. Harry is cold. Harry is big. If someone is red and green then they are round. If someone is cold and kind and red then they are round. If someone is cold and rough then they are blue. If someone is green and round then they are young. If someone is cold and green and young then they are rough. If someone is rough and young and kind then they are cold.
Harry is not young.