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