##     ##   
              #...  #.   .
              #.#.  .# .. 
               #..##L#.#  
            .# #.#..R..#  
           #...##...#...# 
              #...### ##.#
    #### #####..#..#..... 
    #.....##.####.. .#    
    #.. .R# . ...#.  .... 
#    .#. #.#. .. ..#.#. . 
    #. .# ##..#......  #. 
    #..#.#. #......###    
    # #.# . #... ...#     
 ## # .##   .#. ###..#    
    #..#   #.###   .#     
  . . #    .#      #.     
.  ##                     
  .        .