|--------------------------------------------|
|----------------3(x12)-5(x6)-3-3-3----------|
|-2(x12)-5(x12)---------------------5-5-0-2--|
|--------------------------------------------|x2
|--------------------------------------------|
|--------------------------------------------|

|----------------------------------|
|---------3-3-------------3-3------|
|-2-2-5-5------5-5-2-5-5------5-5--|
|----------------------------------|
|----------------------------------|
|----------------------------------|

|-----------------------------------|
|---------5-5-----3-3-----5-5-------|
|-2-2-5-5-----5-5-----5-5-----5-5-2-|
|-----------------------------------|
|-----------------------------------|
|-----------------------------------|

Repeat all one more time and then the ending:

|-----------------------------------|
|-----------------------------------|
|-2---2/5--7-9-5---5/7--12--7/9--5--|
|-----------------------------------|
|-----------------------------------|
|-----------------------------------|