Erin is huge. Erin is strong. Harry is short. Harry is little. Dave is wealthy. Gary is poor. Gary is bad. If someone is not high then they are poor. If someone is not sad then they are kind. If someone is wealthy then they are quiet. If someone is quiet and not dull then they are nice. If someone is poor and not high then they are rough. If someone is short and little then they are dull. If someone is dull and not quiet then they are bad. All kind people are smart. 
Dave is not nice.