Are you asking about how M1, M2 and M3 are calculated? Those are just three widely used ways to describe the money supply and it's regulation.

No something of general interest to this forum and does take some thinking about to get your head around. Likely some good primer info on the internet if you want to spend some time understanding.

Now lets get into Gold Supply = G1, G2 and G3 as something similar likely takes place in that market.

Head hurting, lets just stick to DE1, DE2, DE3 and offspring.