Harry is high. Harry is big. Bob is small. Bob is thin. Anne is wealthy. Fiona is sad. Fiona is poor. If someone is not huge then they are sad. If someone is not bad then they are kind. If someone is wealthy then they are smart. If someone is smart and not rough then they are quiet. If someone is sad and not huge then they are dull. All dull people are short. If someone is small and thin then they are rough. If someone is rough and not smart then they are poor. If someone is poor then they are young. If someone is kind then they are nice. All nice people are clever. All quiet people are old. 
Bob is not young.