.. # .##. ..#.. ##.     
              .  ..#.#.#.# . .       
             #.. ##. .4 ##  ...#     
            #  ...#...#..# ..#..     
                #.  #.#..#...  .     
             ##.#..#.## ##.#.        
             #.........# ...# #      
           ....# .###......# .#.     
           # ##. ####4#.. .##.       
             #.##...#..#.# . .       
            ..     #... .##.###      
            #       #.## .....       
                    ##.4#.##.# ##    
                     ###...#.#..     
                       #.#....#      
                     # #.##...###    
                     #..#4.####.##   
                     #.#....#.#..#   
                     #.##..#.#.x.#   
                     .  ##.#.u.#     
                    #    .#.###...#  
                    .   ...##  ...#  
                   .   ##..    .#... 
                        #.     ##..##
                        ##        ##