Using each rel as both outer and inner for anti-joins
2023-03 (2023-03-01 – 2023-04-08): Committed
2023-01 (2023-01-01 – 2023-01-31): Moved to different CF
2022-11 (2022-11-01 – 2022-11-30): Moved to different CF
2022-09 (2022-09-01 – 2022-09-30): Moved to different CF
2022-07 (2022-07-01 – 2022-07-31): Moved to different CF
2022-03 (2022-03-01 – 2022-03-31): Moved to different CF
2022-01 (2022-01-01 – 2022-01-31): Moved to different CF
2021-11 (2021-11-01 – 2021-11-30): Moved to different CF
2021-09 (2021-09-01 – 2021-09-30): Moved to different CF