Bob is high. Bob is strong. Charlie is thin. Charlie is little. Gary is kind. Alan is sad. Alan is dull. If someone is not big then they are sad. If someone is not poor then they are nice. If someone is kind then they are wealthy. If someone is wealthy and not rough then they are quiet. If someone is sad and not big then they are bad. If someone is thin and little then they are rough. If someone is rough and not wealthy then they are dull. All nice people are smart. 
Gary is quiet.