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