initial state: ###..#...####.#..###.....####.######.....##.#####.##.##..###....#....##...##...##.#..###..#.#...#..#

.###. => .
..#.. => .
.#### => .
.##.. => #
#.#.# => .
..#.# => #
#.##. => #
#...# => #
..... => .
##..# => #
.#.#. => .
..##. => #
##.#. => .
###.. => .
.#... => #
..### => .
#..## => .
...#. => .
###.# => #
.##.# => .
.#.## => .
....# => .
##### => .
#.#.. => #
...## => #
#.... => .
#.### => #
##... => #
.#..# => .
####. => .
#..#. => #
##.## => #