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