Charlie is big. Charlie is strong. Bob is small. Bob is tiny. Harry is quiet. Dave is sad. Dave is rough. If someone is not high then they are sad. If someone is not bad then they are clever. If someone is quiet then they are smart. If someone is smart and not dull then they are kind. If someone is sad and not high then they are poor. All poor people are short. If someone is small and tiny then they are dull. If someone is dull and not smart then they are rough. If someone is rough then they are young. If someone is clever then they are nice. All nice people are wealthy. All kind people are old. 
Bob is young.