so the left side of the Roman number have 0 use? and the non marked one is not necessary so we only need the number that can be count on both right and down side?
I probably explained it a bit complicated but basically, use the roman numerals to add up to the normal numbers. So for the right side numbers use the top roman numerals. Bottom numbers use the left numerals. I should have completed the graph i made I just did a few solutions cause i was in a hurry.