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