There’s totally enough different marks there for a conclusive scientific experiment! I want to see how my brake cleaner compares to other suggestions!
Ignoring my Harpic debacle, I did have success with carb/choke cleaner that I sprayed onto each blob/stain, left it for about 2 or 3 minutes to let it soak in to thin the oil, then ignited with a lighter to burn off the oil. This required several repetitions, the stain getting noticeably less visible each time..
https://www.doityourself.com/stry/6-ways-you-can-use-brake-cleaner-to-get-out-stains It’s magic I tell you!
Round 2 Attacked with a hard bristle broom, seems to be a big clean spot but oil stains still slightly visible. Went at it when it outside temp was very hot and in direct sunlight
No but I turned mine over and then made plywood side stand discs I know it's not a solution but it sorted my block pavier drive.