[MGSPW] Any correlation between AI board elements and the bosses?

For example, the Pupa mobility boards 001 through 010 are all "Fe" boards. While Pupa mobility boards 031 to 040 are all "Au" boards.

I had hoped for years that these were a sort of way to know which boss version to fight, IE. story, Type II or Custom. Is that true at all, or is it all just completely random? I actually managed to complete my Metal Gear ZEKE on the PS3 a few years ago through sheer persistence, but playing the game again through the Master Collection, I was wondering if there was a way I could optimize this process, to know which boards I needed and from which boss version. Any help would be appreciated!