|-5-1------5-1------5-1------7-4-0-|  x3
|-----3--------3--------3----------|
|----------------------------------|
|----------------------------------|
|----------------------------------|
|----------------------------------|

|-8-4------8-4------8-4------(b9)6---|  x3
|-----6--------6--------6--------7-|
|----------------------------------|
|----------------------------------|
|----------------------------------|
|----------------------------------|