...# .###....       
.#        #...#.......      ..
...        ..........#   ###..
 #.##       #..#.....###......
  ...##      #...#............
  ##..########...#...?.#......
  #..........#...#...###......
  #..........#.......)........
  #..........#.<...@.[........
  #..........................#
  #..........................#
  #.∩.........................
  #...........................
  #.......)...................
  #........############.......
  #........#           .......
  ######.#.#                  
       #.#.#                  
       ....#                  
      ##...#                  
       #....