Dave is blue. Dave is cold. Dave is kind. Dave is rough. Dave is smart. Dave is young. Erin is not blue. Erin is cold. Erin is furry. Erin is rough. All cold, kind people are young. If someone is cold then they are kind. If someone is kind then they are cold. If someone is young and not blue then they are rough. If someone is smart and not young then they are not cold. If someone is not kind and not furry then they are smart.
Dave is furry.