Need help with what offspring will look like..

[americana-chick]

I have a few 1 month old chicks that are of the following: Buff cochin bantam, splash Silkie, and black tailed white japanese bantam.
I was wondering what i will get with the following mixes if any end up being roosters:
Splash Silkie X White Silkie=?
Buff Cochin X Black Cochin=?
Black Tailed white Jap X Silkie or cochin=?

Thanks for your help!