.       
                           .   #              
                         #             .     .
                        ..#z                  
                          ..## ###   #.#  #   
                          # #. #.###          
                     #  .... .# #. .  . . .   
                          . #  .. ..  .#   .  
                     #..  # ##....q .         
                      . ####..  ..#.# . .     
                       #. # . . .#.  ..#.     
                 #    # .. # #.#. # #.#.      
                 #.    #...#..q#..   .        
                  ..   # .##. ..##.   .       
                   # # #. .##... ###          
                     . z####..##.##G###       
                . ..###..## z..##..qz.#       
                     .. . #∩#...##.###z....#  
                 #.   .  .G# .# ##. ##..####  
                   .## .. # . #  #..# ##.# .  
                  #  ... .#..##  ####   ..#   
                  ..  #G..#  #           .#   
                   # #.###..#             .   
                     #   ####