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