|--------0---0---0----1------0------------------------------------------------0---0--|
|--------------------------------------3---3---3----------------3---3---3---------------|
|-0-----------------------------------------------------0---0---------------------------|
|---------------------------------------------------------------------------------------|
|---------------------------------------------------------------------------------------|
|---------------------------------------------------------------------------------------|

|---------------------------------0-----0----1-----0-------------------------------------------0---0-----|
|----3----1----1----1------------------------------------3------3---------------3---3---3----------------|
|--------------------------0----------------------------------------------0---0--------------------------|
|--------------------------------------------------------------------------------------------------------|
|--------------------------------------------------------------------------------------------------------|
|--------------------------------------------------------------------------------------------------------|

|----------------------|
|---3------1-------1---|
|----------------------|
|----------------------|
|----------------------|
|----------------------|