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