Over/Under Splitter

[StahnAileron]

Does anyone know if it's even possible to create an Over/Under Splitter such that one of each input/output is a regular belt and an underground belt?

If it is possible, I was hoping for it to be 2-blocks long and 1-wide. (I feel like that would kinda keep it on par with the normal splitters being 1-long, 2-wide. Plus I would think it would make it possible to connect properly to UG belts on both the input & output sides.) They would have the same distance limits as the appropriate UG belt colors.