Gary is huge. Gary is strong. Anne is little. Anne is small. Bob is nice. Alan is poor. Alan is rough. If someone is not high then they are poor. 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 poor and not high then they are sad. If someone is little and small then they are dull. If someone is dull and not kind then they are rough. All quiet people are smart. 
Alan is smart.