7th Chords in G in Grids
Create every possible combination of chords with just frame 2, including double and triple-stops. It's not infinite, but there sure are a lot of options. We do have a complete G Major bar chord [3-5-5-4-3-3 frets] based on the E form. It's possible that after doing all of the above with frame 2 alone, it could be the last time that you ever set this limit. Or, you might do this in every key, or just a few.