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