e--------------------------------------------------------| b--------------------------------------------------------| g--------------------------------------------------------| d-13--15--17-----13--15--15-----12--13--15-----13--12--13| a--------------------------------------------------------| E--------------------------------------------------------| e--------------------------------------------------------| b--------------------------------------------------------| g--------------------------------------------------------| d-13--15--17-----13--15--15-----12--13--15-----13--12--13| a--------------------------------------------------------| E--------------------------------------------------------| e--------------------------------------------------------| b--------------------------------------------------------| g--------------------------------------------------------| d-8-----8--10--8-----------------------------------------| a---------------------6-6--8-----------------------------| E--------------------------------------------------------|