⬜⬛⬛⬜⬜⬜⬛⬛⬜ ⬛⬜⬜⬛⬜⬛⬜⬜⬛ ⬛⬜⬜⬜⬛⬜⬜⬜⬛ ⬜⬛⬜⬜⬜⬜⬜⬛⬜ ⬜⬜⬛⬜⬜⬜⬛⬜⬜ ⬜⬜⬜⬛⬜⬛⬜⬜⬜ ⬜⬜⬜⬜⬛⬜⬜⬜