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