##.#. u...#...#
     #.#.##.#.# ##..
      #...#..## (###
  #  ###.u..# ..  . 
  #.##..##. # .. # #
  #.. .#.###.# .#   
  #.##..5## ...#    
 ..#.###x.# ###.#   
.  #.##.u.#     #   
    #.#X..#         
    #..##.#         
    #..#...#        
   ....###...       
  #.....  4....     
 #.##...  ......#   
 ## ..... # .#.#.   
    ..##.  .....#   
   ...  .. ......