xintro: e----------------------------------------------------------------| b---------10-----------------------------------------------------| g----10------12-10----9----12-10-9----9----12-10-9---7---10----7-| d-12----12---------10---10---------10---10---------8---8----10---| a----------------------------------------------------------------| e----------------------------------------------------------------| vers: refr: bridge: e-8---10--8---10---6---3---6--- -10---8---8---6- -6---8---10-----| b-10--10--10--10---6---3---6--- -10---10--8---6- -6---8---10-----| g-10--10--10--10---7---4---7--- -10---10--9---7- -7---9---10-----| d-10--12--10--12---8---5---8--- -12---10--10--8- -8---10--12--x3-| a-8---12--8---12---8---5---8--- -12---8---10--8- -8---10--12-----| e-8---10--8---10---6---3---6--- -10---8---8---6- -6---8---10-----| g----7-9-10-------7-7-9-10-12-10-9-----------------------| d-10-----------10------------------12--------------------|
