|--0--------0---5--9-7-5--------0-0-9-7-5-4-2-4-5-5--------|
|----2---2---------------2-4-5----------------------5-2----|
|------2------------------------------------------------2--| x2
|----------------------------------------------------------|
|----------------------------------------------------------|
|----------------------------------------------------------|
|--9-9-9-10-12-12--10-9-7-9-10-10---10-9-7-5-4-2-4-5---------|
|----------------------------------------------------2-4-5---|
|------------------------------------------------------------|
|------------------------------------------------------------|
|------------------------------------------------------------|
|------------------------------------------------------------|
|--0-5-5-5-4-2-2-2--7--9-10-9-7-5-5--4-----------|
|------------------------------------------------|
|------------------------------------------------|
|------------------------------------------------|
|------------------------------------------------|
|------------------------------------------------|
|--0-0-5--7-9-10-12--5-7-9-10-7-5-----------------|
|-------------------------------------------------|
|-------------------------------------------------|
|-------------------------------------------------|
|-------------------------------------------------|
|-------------------------------------------------|
|
