There are nine D&D alignments, my friend, all of which deserve their own category. I don't understand why you put Neutral, Neutral Good and Neutral Evil all in the same category. After all, they really aren't anything alike. To be NG or NE merely means you are committed to good or evil irrespective of considerations of law. You are willing to use laws if they can further your goals, but not bound by them.
I am Neutral Good. I believe in the triumph of what is morally good, rather than legally good. As long as the laws of our society achieve justice, I am fine with them, but when they do not, I want to see them either changed, or barring that, I'd be willing to sponsor vigilante action. Some might say that is Chaotic Good, but I'd be inclined to disagree, since I am willing to abide by the law as long as it promotes good.