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