|--------------------------------------------------|
|--------------------------------------------------|
|--3-3-3-3-4-4-2-3-4-4-4p2-3h4------3-3-3-3h4-3p2-2|
|0--------------------------------0----------------|
|--------------------------------------------------|
|--------------------------------------------------|
|--3-3-3-3-4-4-2-3-4-4-4p2-3h4------3-3-3-3h4-3p2-2|
|0--------------------------------0----------------|