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