#.#   
                    #.#   
                    #.....
                    #.#..#
             #      ..#<.#
             ..##   #(#..#
             ....## #.##.#
             ......##<##.#
             .......#.##.#
             #........##.#
             #........##.#
             #...........#
             ##.....#.####
              #....##.#   
              #..###..#   
              ####...##   
          #####....###    
    #######.....####      
    #.......#####         
    #.###...#             
        #..÷#             
  ......#...#             
  ......#...#             
  ......#...######        
   .....#........#        
   .....##.......#        
      #..........#        
      #...†......#        
    # #..........#        
#.###.#...########        
......a.........          
.#..#.#...######          
 #  #.#...#               
    # #####