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