-6--1-2-6--2-4--1---------6--1-2-6--2-4--1-------|
--------4--2-2----4--------------4--2-2-------4--|
------------------5-------8-------------------5--|
------------------6---------------------------6--|
-------------------------------------------------|
-------------------------------------------------|
------9---4----------11-8--------------------------|
-2------6-----------------11-11-9----9-------------|
-3---------------3----------------11---11-10-------|
-3---------------4---------------------------------|
-1---------------4---------------------------------|
-----------------2---------------------------------|
------9---4----------11-8-----------------------------|
-2------6-----------------11-11-9----9----------------|
-3---------------3----------------11---11-10--8----10-|
-3---------------4------------------------------6--8--|
-1---------------4------------------------------------|
-----------------2------------------------------------|
-6---1-2-6--2-4--1------|
-------4--2-2-------4---|
-8--------------------5-|
--------------------6---|
------------------------|
------------------------|
------9---4----------11-8--------------------------|
-2------6-----------------11-11-9----9-------------|
-3---------------3----------------11---11-10-------|
-3---------------4---------------------------------|
-1---------------4---------------------------------|
-----------------2---------------------------------|
------9---4----------11-8-----------------------------|
-2------6-----------------11-11-9----9----------------|
-3---------------3----------------11---11-10--8----10-|
-3---------------4------------------------------6--8--|
-1---------------4------------------------------------|
-----------------2------------------------------------|