e|-------------------------8---8----------------3-3-3-3-7-7-7-7-8-8-8-8-12-12-12-12-12-13-13
b|-6-6-6-8-9-4-2-1-8-5-1-6---6--6-6-6-8-9-4-2-1---------------------------------------------
g|------------------------------------------------------------------------------------------
d|------------------------------------------------------------------------------------------
a|------------------------------------------------------------------------------------------
E|------------------------------------------------------------------------------------------