##        
      # .        
      #..##      
 #.####.#.#      
 #........###    
.##.   ##...#    
#....###.x.#..#  
  #....x##...#...
  ###.#R.#..##  #
   #. #.x#.....  
   #  #..#.#...  
 ..#. #.####.### 
 #.#. #.###..#   
 #..#..#.#..     
 #....#..#..#### 
...  .##..##...# 
##.## ... ..# .  
 #  #. .....#.#  
    #.# #..#...# 
    #.........#  
   #  ..#..# ##  
 .  ...#..###.   
  #..#. ###  ##  
  ##......#      
   #. .#.#.#     
  #.#.## # #    .
  # .. ..# #    .
  #...#. . ##  # 
   #..    . .#. .
   #...# .#   .. 
    ... .# # .  #
 # ## ## ..  ..#