The "full decode" on the build sheet blocks we had on this site was by user tase1979 and of course lost in the crash. These do not seem to be archived at the "wayback machine"
I looked at py (maxperformance) thinking it may be copied over there, but I don't see it. I deleted all my build sheets off my work computer, dummy me. I can't comment. I wonder though if it's not something silly like "pink black".
I don't know how tase1979 ever figured out all the blocks.