-------------------
-------------------
-------0-----------
-----2-------3-----
---1-------1-------
-0-------0---------x5
-------------------
-------------------
-------------------
-2--2-2-2-2--2-1-3-
-2--2-2-2-2--2-2-3-
-0--0-0-0-0--0-0-1-x5
--------------
--------------
--------------
--------------
----7-----8-1-
-6-----6--6-3-x2
----------------------------------------------------------------
----------------------------------------------------------------
----------------------------------------------------------------
----------------------------------------------------------------
--------7---------------7---------------7-----------------------
000-5-6---6-5-6-000-5-6---6-5-6-000-5-6---6-5-6-5-3-5-6-5-3-2-1-x5
--------------------------------
--------------------------------
--------------------------------
--------------------------------
-------7--------7--------7--8-3-
-0-5-6----0-5-6----0-5-6----6-1-x2