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