repeat 2 e----10-10-10-10----5-5-5-5----7-7-7-7----3-3-3-3-------| b----12-12-12-12----7-7-7-7----9-9-9-9----5-5-5-5-------| g-------------------------------------------------------| d-------------------------------------------------------| a-------------------------------------------------------| e-------------------------------------------------------| e-4-s-------4-s-s-------------------------------------| b---5-s-------5--s------------------------------------| g-----6-s-------6--s----------------------------------| d-----------------------------------------------------| a-----------------------------------------------------| e----------------------0000---------------------------|