. #                 
                          .                        
                                                   
                                                   
                      #        .#                  
                           .#.   . .#              
                          #  .  #  .              #
                            #   ....             .#
                              # # ##             .#
                           .#     #.#           .  
                      #   # #   ###...#########.  #
                                 .................#
                       .         .# .###'#   .#.###
                                  #. #.H...#... #  
                         #  ##     ..###.###..  #  
                        .  .       ..# ... #..#    
                             .##  ##.# ≈<≈ #..#    
                        . ..  ..   ..#≈≈≈≈≈#..     
                            # # ## .. ###### .#    
                             . . .. .. ...... #    
                         #   ### . ##.  # ##  #    
                         . . . ...#    . ... . .   
                        # #  # .#  . #####  #.##   
                            .  .  ......      #    
                          #    .#.#  ###           
                         .  .  .#.#                
                        #        #                 
                                #                  
                                                   
                                                   
                               .