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