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