|-----------------------------------------------------|
|1---1---3----5-----6---6---6---6----5----3----5---5--|
|2---2---4----5-----7---7---7---7----5----4----5---5--|
|-----------------------------------------------------|
|-----------------------------------------------------|
|-----------------------------------------------------|
|-----------------------------------------------------|
|-5---5----3---1---3---3-----3---3---1---0---1---1----|
|-5---5----4---2---4---4-----4---4---2---1---2---2----|
|-----------------------------------------------------|
|-----------------------------------------------------|
|-----------------------------------------------------|
|-----------------------------------------------------|
|1---1---3----5-----6---6---6---6----5----3----5------|
|2---2---4----5-----7---7---7---7----5----4----5------|
|-----------------------------------------------------|
|-----------------------------------------------------|
|-----------------------------------------------------|
|-----------------------------------------------------|
|-5---5----3---1---3---3-----3---3---1---0---1---0---1|
|-5---5----4---2---4---4-----4---4---2---1---2---1---2|
|----------------------------------------------------2|
|----------------------------------------------------0|
|-----------------------------------------------------|