P-Rails with a 4-positions Selector Switch?

[Spidouz]

Hi guys,

I'm thinking about about SingleCut HH, mounted with two P-Rails and I wish I could use both Rail/Serial/Parallel/P90 setup.

However, I don't like the Triple Shot, the switches are too tiny for me.

So I thought I would install two 4-positions Telecaster-ish Selector Switches and use them to select the right setup for each PU, in the same idea of the PRS 513.

I would still keep the 3 way toggle switch for Neck/Bridge+Neck/Bridge positions, with a Master Tone and Master Volume (since the two other pots will be used for Varitone Capacitor-Switch and BassCut).

Does anyone know if it could be possible and what would be the wiring for the P-Rail 4-pos blade switch?

Thanks in advance for any help

Phil