e--------------------------------------------------------------------------------------------------------7-------------
b-------------------------------------------------------------------------------------8------------8---8--------------
g-------2----------------0-----------0------------------------------------------9------------9-------9--------------
d----2---------------2------------2------------2---------------------7---10-----------9----------------------------
a-0---------0-2-3-----------2-------------2---------------------7---------------------------------------------------
e-----------------------------------------0----------3---------5--------------------------------------------3--------

e-------------------------------------------------------------------------
b-5-7-8-10-12-10-8-7-5---5-7-8-10-12-10-15-13-12--------