Charlie is strong. Charlie is huge. Bob is small. Bob is thin. Alan is wealthy. Harry is bad. Harry is dull. If someone is not high then they are bad. If someone is not rough then they are kind. If someone is wealthy then they are quiet. If someone is quiet and not sad then they are nice. If someone is bad and not high then they are poor. If someone is small and thin then they are sad. If someone is sad and not quiet then they are dull. All kind people are smart. 
Bob is dull.