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