/---------------------------------|---------------------------------------|
 /---------------------------------|---------------------------------------|
 /---------------------------------|--------------------9---9---9---9--9---|
 /---------7--7----------7--7----9b|-----7--7--------7--9bb-9bb-9bb-9b-9---|
 /--------------9-7--7-9------9----|-7-9------9-7--9-----------------------|
 /--3------------------------------|---------------------------------------|


the tabs after the first divider, im unsure of.. but the first part sounds right.