Season 2.5 loops?

The general discussion and beginner’s threads seem pretty inactive, so I figured I’d ask here.

I’ve found a few videos of people doing 2.5 loops, but no notation.

Anyone have a link to the notation of optimized 2.5 loops?

EDIT: Found what I was looking for. Here’s the link in case anyone else is looking for the same thing. Notation is in the video description.

https://www.youtube.com/watch?v=TEpgWCPW_CY

I know of this, is very well explained
is for season 2 but he says at the start that it will work in 2.5, cannot confirm nor deny because I have self-respect so I don’t play Guile

https://www.youtube.com/watch?v=dyupK1Cqwno

Thanks!