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####.....# maintenance time: pockets  of empty time ##...###.#
....#....#     between planck seconds, wherein      ..#..#..##
#...##...#   mysterious entities do maintenance on  #.##.##.#.
##..#.#..#               the universe.              ###.##.###
..#.####.#                                          ...##.##..
..###...##         ... dark maintenance ...         ...#.##.#.
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