i know i complicate things but this looked simple in my head
- each row has a certain group of people, the pairings on that row will be a permutation of that group of people
- baekhyun, chanyeol, kyungsoo
- sehun, zitao, wufan, chanyeol
- luhan, sehun, minseok, yixing, wufan
- junmyeon, jongdae, wufan, zitao