What morph would be best suited for these ladies?

[phil89]

I would like to get into breeding. I currently have 3 females. 1 pastel, 1 pewter and 1 mojave. What kind of morph would be best suited for each of them or better yet could work for all 3 and has the highest chance of giving me nice morphs in the end?

i personally love BELs so you could go for another mojave and produce some seriously gorgeous snakes.
pastels you can pretty much combine with anything and be happy with it same goes for pewter