.#                  
      #.#     .##                 
      #.#     ..####.             
      #.#     .......             
      #.#     .......             
      #.#     ......#             
      #.#   ##......#             
#     #.#  ##.a.....#             
..#####'####.#......#             
............##.....:#..#..........
............# ...?..#..#..........
............# ###.###..#..........
............#####+###..........)..
#######'######....................
      #.######....................
      #.##........................
      #...............(...[.......
      ####........................
         #........................
         #........................
         #...........>............
         #........................
         #..............##########
         #...............##       
         #...........[..#)##      
         #..............##.#      
         #..............####      
         #....#######+###         
         .#+#.