Dave is blue. Dave is furry. Dave is kind. Dave is not nice. Dave is red. Dave is rough. Harry is blue. Harry is furry. Harry is kind. Harry is quiet. Harry is red. Harry is not rough. All nice things are not blue. If something is not rough and not blue then it is furry. All rough things are furry. All nice things are red. If something is red and not nice then it is kind. All red things are not nice. If something is rough and not nice then it is kind. If something is red then it is kind.
Harry is nice.