Sub-styles of grappling?

So, it’s pretty well known that there’s several substyles of striking

I am not referring to the martial arts used specifically, but rather the way that they’re used

Long-range sniper types, counterpunchers, brawlers, etc.

Each having a particular way they fight, regardless of the specific striking art they chose

But I wondered what the substyles of grapplers would look like if categorized.

How would you guys classify them?