ref: a9b4126468e49b662c12d2d35251443a6d7a3192
dir: /sys/games/lib/life/squarecap/
x.............. .x............. ..x............ ...x........... ....x.......... .....x......... ......x........ .......x....... ........x...... .........x..... ..........x.... ...........x... ............x.x .............xx