ref: 13785bbbef60f5c13aa973c1e7d4277aa55f6a2d
dir: /sys/games/lib/life/washerwoman/
x....................................................... xx....x.....x.....x.....x.....x.....x.....x.....x.....x. xxx..x.x...x.x...x.x...x.x...x.x...x.x...x.x...x.x...x.x xx....x.....x.....x.....x.....x.....x.....x.....x.....x. x.......................................................