LS5 Tube Layout

I just moved my LS5 from Europe. I took out the tubes, because it was going the long way by boat. I thought I had a layout of which socket gets which tube. quess i don't.

I think they go
++++++++++++++back+++++++++++++
----------12BH7--12BH7---------
--12BH7-12BH7-----12BH7-12BH7--
---6922--6922------6922--6922--
++++++++++++++front++++++++++++

But it would be nice to know for sure. I called Audio Research, but I guess they are too busy to call back.

Your help would really be appreciated!