what devils would bsd characters have?

I'm trying to make a crossover of csm and bsd. the main premise is that "abilities" are just a form of devil contracts, meaning that almost the entire bsd cast now needs a devil that they have a contract with and aligns with the powers they demonstrate. I have some planned out but I wanted to ask and see if anyone has some unique ideas for this. so what devils, canon or orginal, would the bsd cast have contracts with?