ref: f3e24e40bd024de6c8e4766b5d80089b3232ef1a
dir: /sys/games/lib/life/cmu2/
xxxx..x.x.x..xxxx x..x..x.x.x.....x x..x..x.x.x.....x x..x..xxxxx..xxxx ................. ................. xxxx.........xxxx ...x.........x... xxxx.........xxxx ...x.........x... xxxx.........xxxx ................. ................. xxxx..xxxxx..x..x x.....x.x.x..x..x x.....x.x.x..x..x xxxx..x.x.x..xxxx