Fiona is big. Fiona is huge. Dave is thin. Dave is little. Bob is kind. Anne is poor. Anne is dull. If someone is not high then they are poor. If someone is not bad then they are smart. If someone is kind then they are quiet. If someone is quiet and not sad then they are wealthy. If someone is poor and not high then they are rough. If someone is thin and little then they are sad. If someone is sad and not quiet then they are dull. All smart people are nice. 
Bob is wealthy.