Hi, I'm trying to learn how to play this song by James Blackshaw, but I'm having a hard time figuring out which strings he's plucking and in what order. I know he starts with the sixth string, but after that I get a little lost. Can anyone with a good ear or eye help me out?

https://youtu.be/JiTP56rfwbY?si=NtLeG3Zmum0WExzN&t=913 (15:13)