r...        ...       
          ....#      #...       
          .....     #...        
 .$..# #..  ...#   #.@.         
 .....##..   ...###..#          
 .........    #..#..#           
 ........#    ##....#    ...    
  .......#  ###.l<.#     ..     
    #....####..(.#..#  ##..     
      #...#....###..#  #..      
#######........#  #..###..      
........#####.....#......#####.#
........##  ###................#
######...##    ##...........#   
     #....#      ...##....###   
     #>.....#     .. ##....#    
     #.....l...       #....#    
    ............#     ##...#    
  .......####...#      #....    
  ##.....#   ...#      ......   
   ##.....    #.#      ...###.  
    ##...      ..