..      #.        
 ...     .#        
 #..#   ..#    .   
 ..#..  ..# .#.#   
   ...##..##..     
     ...#...##  #  
     ##u.....# #...
    ##.#..#.#  ... 
    #.#X### # # # #
    ##XX..#.#..###.
.   #.XX#....#..# #
....###.##.....#...
   #.XXXX.......#X#
   ##.....##.##.# #
    #########.. #..
             ####.#
                 .#
                # #
                #..
                #.#
                 .#
                #.#
                ..#