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