2 pairs of clowns

I'm looking to upgrade my 46 bowfront tank to a 120 (4x2x2) . I have a pair of black clowns I got after my orange pair died (one jumped and the other died after getting another from my lfs... I didn't quarantine). Lesson learned. Is there a way to add 2 orange to the 2 black when I upgrade? And would i have to skip quarantine? I know 2 females won't get along and would the orange begin to change in the few weeks of quarantine?