For this it would be the regular R&S trips formation no unbalanced line
With the unbalanced line you have a wall of two people to keep people from penetrating through. You may even create confusion because it looks so ordinary with the standard C.G.T.TE look on the right.
However, I do like this look:
TE..T..G..C..G..T...................SE
............................S.............................F
..........H...Q
As a base. You'd have a lead blocker on every play. It solves the problem of no FB. On throws, you'd just have the HB take a fake hand off. You could run a power in each direction. You could even be more creative and just have two QBs. You can do options and counters and counters. I like the possibilities.