.....         
                 ..                ......        
                ...################......        
               .......................... ..#    
               .......................... ..#    
               .......................... ..#    
                ......................... ..#    
                ......................... ..#####
    #### ###+##   ##.....########'#####+##.......
     ....+....     #.....#      #....#...#.......
      ...#[..      +.....#      #....#...+.......
      #.##..#   ####.....#      ###..##..#.......
      #.##..#####......###        #..##..##.y...#
      #.........'......#          #.......#y....#
      +.........#......#          #.......# y...#
      #.((......#......#          #.......# ....#
      #.........#......#          #.......#  y..#
      #'#########......#    #..   #'###.###  y..#
......zzz..#    ###+#....   #...###.###.#        
...........#         .....  #......<....#        
...........#         .....  #...........#        
...........#          ....  #...........#        
...........#                #...........#        
...........+                #...........#        
...........#                ######+######