1----------5/666-5/666-5/666------------------------------------
2------6-8-------------------9-8-6-----------------6-8-6--------
3--6/7-----------------------------6-7---------6/7-------7/5----
4--------------------------------------8888888---------------8-5
5--------------------------------------8888888------------------
6---------------------------------------------------------------
1------------/
2-----5------/
3--8b--------/ x10
4------------/
5------------/
6------------/
1--6-------8-6-------------6---/----5--/------
2----9-8-6-----9-8-6-----6---9-/-8b----/------
3--------------------8-7-------/-------/-8-7--
4------------------------------/-------/-----8
5------------------------------/-------/------
6------------------------------/-------/------
x3