Alan is huge. Alan is big. Erin is short. Erin is thin. Dave is quiet. Bob is dull. Bob is poor. If someone is not high then they are dull. If someone is not bad then they are kind. If someone is quiet then they are clever. If someone is clever and not rough then they are wealthy. If someone is dull and not high then they are sad. All sad people are little. If someone is short and thin then they are rough. If someone is rough and not clever then they are poor. If someone is poor then they are young. If someone is kind then they are smart. All smart people are nice. All wealthy people are experienced. 
Bob is not nice.