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