Pokémon that have Shockingly NEVER been Version Exclusives (But Should Be!)

Version Exclusives will never go away, (if you're hoping they will you're delusional!) BUT they don't always make sense, like the times where you can look at pairs of Pokémon that would be perfect for this idea yet have never even been tried as a version exclusive before! So Let's Go look through the Pokémon that are meant to be counterparts that have simply never had the honor of being split across specific games...