e | --------7-----7------7----7----7---------4-----4-----7-----7-----7-----|
B | ------10----10-----(b9)---(b9)---(b9)--------5-----5-----7-----7-----7-------|
G | ----(b9)-----(b9)----(b9)---(b9)---(b9)--------6-----6-----8-----8-----8---------|
D | -----------------------------------------------------------------------|
A | -----------------------------------------------------------------------|
E | -----------------------------------------------------------------------|