|-1-|-4-4-4-1-----2-----4-----1---|
|-2-|---------4-2-2-4h6-4-----2---|
|-3-|-------------3-----5-3h5-3---|
|-3-|-------------4-----6-----3---|
|-4-4-4-1-----2-----4-2h4-4-------|
|---------4-2-2-4h6-4-----2-------|
|-------------3-----5-----3-------|
|-------------4-----6-----4-------|
|-4-4-4-1-----2-----4-----1-1-x-1-|
|---------4-2-2-4h6-4-----2-2-x-2-|
|-------------3-----5-3h5-3-3-x-3-|
|-------------4-----6-----3-3-x-3-|
|-------1-2-2-1---4-----1-1-x-1---|
|---2-4---2-----4-4-----2-2-x-2---|
|-3-------3-------5-3h5-3-3-x-3---|
|---------4-------6-----3-3-x-3---|