Trade backs for completion

Hi, I need to trade the following Pokemon to evolve them. I already have them set up with their respective items (if they need one), all I need to for them to be traded, and then traded back.

Poliwhirl Dusknoir Golem Conkeldurr

I also need the scarlet exclusive ones, cramorant and gligar. If there’s any violet exclusives that you want, I can trade those for these 2.