Gary is big. Gary is strong. Alan is thin. Alan is little. Charlie is quiet. Dave is bad. Dave is sad. If someone is not high then they are bad. If someone is not rough then they are smart. If someone is quiet then they are kind. If someone is kind and not poor then they are nice. If someone is bad and not high then they are dull. If someone is thin and little then they are poor. If someone is poor and not kind then they are sad. All smart people are wealthy. 
Alan is not sad.