e---------------------------------------------------------| b---------------------------------------------------------| g---------------------------------------------------------| d---------------------------------------------------------| a---------------------------------------------------------| e---3----6---8-------3----6----8----------3-----6-----888-| e-------------------------------------------333--------------| b-------------------------------------------333--------------| g-------------------------------------------333--------------| d------------------------------------------------------------| a------------------------------------------------------------| e-----3----6----888----X4-then----3--6--8--------------------| e-------33333-----------------------------------------------------| b-------33333-----------------------------------------------------| g----- 33333-----as many times as necessary----------------------| d-----------------------------------------------------------------| a-----------------------------------------------------------------| e--3-3------------------------------------------------------------|