|---------------------------------------------------|
|---------------------------------------------------|
|---------------------------------------------------|
|-----5-----------7-5---------5-------7-5---5-------|
|-5-5---8-7-5-5-5-----8-7-5-5---8-7-5-----8---8-7---|
|---------------------------------------------------|

|---------------------------------------------------|
|---------------------------------------------------|
|-----0-----------2-0---------0-------2-0---0-------|
|-0-0---3-2-0-0-0-----3-2-0-0---3-2-0-----3---3-2---|
|---------------------------------------------------|
|---------------------------------------------------|

|--------------------------------------------------|
|--------------------------------------------------|
|--------------------------------------------------|
|--------------------------------------------------|
|-----0-----------2-0---------0-------2-0---0------|
|---0---3-2-0---0-----3-2---0---3-2-0-----3---3-2--|