|--------------------------0------------------------------------------------------------|
|--------------------------1------------------------------------------------------------|
|---------0-----0-2-0-2-0-----3-0-2-3-2-------------------------------------------------|
|---0-2-3----2-3---3----------------------0-2-0-----0-----------------------------------|
|-3-------------------------------------3---------2---3---------------------------------|
|-----------------------------------------------3---------------------------------------|

|--------------------------------------------------------------------------------------|
|------1-------------------------------------------0-1---------------------------------|
|----2---2---0-2----------0----------------------0-------------------------------------|
|--3-------3-----3----2-3---2----------0230----2---------------------------------------|
|-----------------------------3----023-------3-----------------------------------------|
|--------------------------------3-----------------------------------------------------|


|--0-------------0------------3-------------0----------------------------------------------|
|--3-------------3------------3-------------0----------------------------------------------|
|--0-------------2------------2-------------2----------------------------------------------|
|--2-------------2------------0-------------2----------------------------------------------|
|--3-------------0--------------------------2----------------------------------------------|
|-------------------------------------------0----------------------------------------------|