####              
      ..#              
      #.#              
#  ####.######         
#.##.........#         
#.......####.#         
#..#.##.#              
#.......##             
##.#...<.#             
   ####..#     ##+##   
 #.####..#    ##...##  
 #.......#   ##.....## 
 ######..#  ##.......##
    ##...####.(......c#
    #$......'.........+
    ##...####.....∩...#
     ##..#  ##.......##
      ##.#   ##[....## 
       #.#    ##...##  
       #.#     ##...#  
       #.#       .##.  
       #.         #