Dave is big. Dave is high. Dave is huge. Charlie is small. Charlie is thin. Alan is clever. Alan is nice. Alan is kind. Bob is dull. Bob is poor. Bob is bad. Big people are clever. If someone is small and thin then they are short. If someone is dull and poor then they are imperfect. If someone is clever and nice then they are smart. If someone is short then they are little. All little people are tiny. If someone is clever then they are nice. All nice people are kind. If someone is smart then they are wealthy. All wealthy people are quiet. If someone is imperfect then they are rough. All rough people are sad.
Bob is not sad.