E[--------------------------------------------------------------------------]
B[--------------------------------------------------------------------------]
G[---------------------------------2~-4--------------2---------2------------]
D[----------------2~--2~-2-1-2-3-2-----2--2h4-5-2h4p2--2h4h5-5--4-----2~----]
A[-2~-2-1-2-3-2-0----0--------------------------------------------3p2-------]
E[0-------------------------------------------------------------------------]