Lesser Mystic vs Lesser Mojave

I have Mystic Potion female that I would like to breed to one of my Clown males to produce hets. I could breed her to a Lesser Clown or a Pastel Clown. I woud prefer to breed her to the Lesser Clown. However I would produce 50% BELs. Half of them Lesser Mystic and half of them Lesser Mojave. Is there a reliable way to figure out which babys are Lesser Mystic and which are Lesser Mojave or would I have to breed the offspring to ascertain their genetics?

You would have to breed the offspring to determine with any degree of certainty which BELs are which.

Personally I'd pair with the pastel clown just to avoid the guess work and possible extra breedings.

The only way you would know the BELs apart would be growing them out and breaking them down.
I think both produce a true white snake.