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