---4------------------------------------------------------------|
-------7b8r7-----7b8r7---5--------------------------------------|
-------------4-------------6---(6-4-6)x3------------------------|
----------------------------------------------------------------|
---4------------------------------------------2-2h4-4-----------|
---------------------------------------------4------------------| x7
-------------------------------------------------------------------|
-----------7b--7p5-------------------------------------------------|
------4-6----------6--------4---4-4-6-6----------------------------|
--4-6-------------------4-6--6-----------------2----4/6----2-------|
------------------------------------------2-4----4-------4----4-4--|
-------------------------------------------------------------------|
----------------------------------------------------|
----------------------------------------------------|
---------------4------------------------------------|
------2--------4------------------------------------|
--2-4---4- ----------2-2--4-4-----------------------|
------------------4---------------------------------|
-----------------------------------------------------|
--------------7b-------------------------------------|
------4-6--6-----4---------------4----4-4h6-6--------|
--4-6---------------6-------4-6----6-----------------|
-----------------------------------------------------|
-----------------------------------------------------|
----------------------------------------------------|
----------------------------------------------------|
----------------------------------------------------|
-----2-----4b-2--4-2---------2----------------------|
-2-4----4------------4-----2----4----------2-2h4--4-|
----------------------------------------4-----------|