initial state: ##.#...#.#.#....###.#.#....##.#...##.##.###..#.##.###..####.#..##..#.##..#.......####.#.#..#....##.# #.#.# => # ..#.# => . .#.## => # .##.. => . ##... => # ##..# => # #.##. => # .#..# => # .#### => . ....# => . #.... => . #.### => . ###.# => # .#.#. => . #...# => . .#... => # ##.#. => # #..## => # ..##. => . ####. => # .###. => . ##### => . #.#.. => . ...#. => . ..#.. => . ###.. => # #..#. => . .##.# => . ..... => . ##.## => # ..### => # ...## => #