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