Charlie is rough. Dave is quiet. Dave is red. Dave is white. Erin is big. Erin is quiet. Erin is red. Erin is rough. Erin is white. Harry is big. Harry is furry. Harry is kind. Harry is quiet. Harry is red. Harry is white. Big people are rough. If Harry is kind then Harry is furry. All rough people are big. If Erin is white and Erin is furry then Erin is rough. If someone is quiet and furry then they are white. If Erin is furry and Erin is big then Erin is rough. If someone is quiet and red then they are big. Rough, big people are red.
Dave is not quiet.