xe---9s10-9-7-5-3s5-3-2-0--------------5--------------------------------------------------17-| B-----------------------3-5s7-7b-5p3-3---7-8-8s10-10-14-15-15s17-15-17-17s19-19b-17p15-15---| G--------------------------------------7----------------------------------------------------| D-------------------------------------------------------------------------------------------| A-------------------------------------------------------------------------------------------| E-------------------------------------------------------------------------------------------|