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