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