ref: 47bb311d39f0cdd38067a31b51ec619af7584e56
dir: /sys/games/lib/life/c6/
.................x .................x .................x .................x .................x .................x .................x .................x .................x .................x .................x .................x .................x .................x .................x xxxxx.xxxxx.xxxxx.xxxxx.xxxxx.xxxxx .................x .................x .................x .................x .................x .................x .................x .................x .................x .................x .................x .................x .................x .................x .................x