|-0--0-0--2--4--------------------------------------------------|
|---------------4--2--2h4-4--4-4--5--7--2--0--------------------|
|---------------------------------------------------------------|
|---------------------------------------------------------------|
|---------------------------------------------------------------|
|---------------------------------------------------------------|
|--7--7-7--5--4--7---5---5-4------------------------------------|
|----------------------------4---4h5--7--7--4--5----------------|
|---------------------------------------------------------------|
|---------------------------------------------------------------|
|---------------------------------------------------------------|
|---------------------------------------------------------------|