We are going in numerical order – for the frame system – for Em/G and reverse numerical order for Am/C.
So, first up in this session series is Em/G frame 3.
Then, Am/C Frame 4. At this point, all frames are on the table.
We will then apply frames 2 & 3 of Em/G [what we know] to Am/C.
Then, frames 4 & 5 of Am/C [again, what we know] to Em/G.
At this point, we will have all 5 frames for Em/G & Am/C.
With this knowledge, we can then apply the entire grid to any key.