x3
|---------------------------------------|---------------------|
|-12-12-12-13-12-10-12-12-12-12-12-12---|---------------------|
|--------------------------------------•|-11-11-12-12-12-12-12|
|--------------------------------------•|---------------------|
|---------------------------------------|---------------------|
|---------------------------------------|---------------------|
|---------|
|-12-12---|
|---------|
|---------|
|---------|
|---------|