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