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