What is in the 52 mutiverse?

So im just starting the show but i saw a comment of someone that said the only connection between young justice universe and other dc animated universe are that they are all in the 52 multiverse So my question is this what counts as 52 multiverse?

So i want to know what other universes are in this multiverse other that these:

I know that young justice universe is these projects:

Young justice Catwomen hunted Green lantern the animated series DC Showcase: Green Arrow

I watched this universe as well:

Justice League: The Flashpoint Paradox Justice League: War Son of Batman Justice League: Throne of Atlantis Batman vs. Robin Batman: Bad Blood Justice League vs. Teen Titans Justice League Dark Teen Titans: The Judas Contract Suicide Squad: Hell to Pay The Death of Superman Constantine: City of Demons Reign of the Supermen Batman: Hush Wonder Woman: Bloodlines Justice League Dark: Apokolips War

And the new tommorowverse:

Constantine: The House of Mystery Man of Tomorrow Justice Society:World War II Batman:The Long Halloween - Part One Batman:The Long Halloween - Part Two Green Lantern:Beware My Power Legion of Super-Heroes Justice League:Warworld Justice League:Crisis on Infinite Earths - Part One Justice League:Crisis on Infinite Earths - Part Two Justice League:Crisis on Infinite Earths - Part Three Adam Strange Kamandi:The Last Boy on Earth