Sure thing! I’ll stick with the ones I see used most often:

Seongmo/Seongil: ilmo / ilmel / 일모
Seongmo/Yechan: yemo / yechmel / seongchanz / 찬성즈
Seongmo/Seokjoon: meljjun / jjunmel / 멜쭌
Seongmo/Seongbin: 2seongz / 투성즈
Seongmo/Dogyun: meldyun / dyunmel / 멜듄
Seongil/Seokjoon: chojoonz / 조준즈
Seongil/Dogyun: dyunil / hamtoriz / 듄일
Seongil/Yechan: yeilz / yechil / 예일즈
Seongil/Seongbin: kongilz / 콩일즈
Yechan/Dogyun: gyuchan / gyuchanism / 규찬
Yechan/Seokjoon: banseokchan / 반석찬
Yechan/Seongbin: bbichachu / 삐챠츄
** Seokjoon/Seongbin:** kongdolz / 콩돌즈
Seokjoon/Dogyun: gyunijjuni / 규니쭈니
Seongbin/Dogyun: dyunnib / 듄닙

I think I got them all but apologies if I missed any!! So far, I haven’t seen much poly content so I stuck to duos. The most popular ships on twitter that I can tell are in the 멜쭌 and 듄일 searches if you’re looking for art or edits. I think I’ll go ahead and add this info to the 82major guide doc, too. Thank you for asking + I hope this helps!! come talk to me about etume yaoi any time 🤗