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