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