|----------12-------10----9-------10-------9-10-|
|-10-10-10----10-10----10---10-10----10-10------|
|-----------------------------------------------|
|-----------------------------------------------|

|----------12-------10---10-------10-------9-10-|
|-----------------------------------------------|
|-10-10-10----10-10----9----10-10----10-10------|
|-----------------------------------------------|

|-------10-----9---7-----9-----7-9-|
|-8-8-8----8-8---8---8-8---8-8-----|
|----------------------------------|
|----------------------------------|

|-------10-----9---7--9--7--9-|
|-----------------------------|
|-8-8-8----8-8---8--8--8--8---|
|-----------------------------|