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