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