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