---------------------⬛⬛⬛⬛⬛⬛⬛
-----------------⬛⬜⬜⬜⬜⬜⬜⬜⬛
-----------------⬛⬜⬜⬜⬛⬜⬜⬛⬛
-----------------⬛⬜⬜⬜⬜⬜⬜⬜⬛⬛⬛
-----------------⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛
-----------------⬛⬜⬜⬜⬜⬜⬜⬜⬜⬛⬛
--------⬛⬛⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛⬛
----⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛
⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛
⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛
⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛
⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛
⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛
⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛
⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛
⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛
⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛
---⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬛
--------⬛⬜⬜⬜⬜⬜⬛⬜⬜⬜⬜⬜⬜⬛
--------⬛⬜⬜⬜⬜⬜⬜⬛⬜⬜⬜⬜⬜⬜⬛
------------⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛