I am aware of all of those. They are explained here.
https://twitter.com/SolitaryScribs/status/1540443283221929984?t=cLjvKvwyPIykXMgh...
https://twitter.com/SolitaryScribs/status/1540443284451086340?t=r6yykA3qsXrD0dZL...
https://youtu.be/CrA-_7OIr08 @ 1:00