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