.#.......                
           ##    .......#                
           #.   #.......##               
          ##.. ##........##              
          ∩..a##..#.......#              
            .o#©.#.......#               
              #..##......#               
   #  # #### ##..........#               
   ...###$.###.......##.###              
   ........o......#...###.####   ###     
   ........)....###....#...#.##....##    
   ........o....##......#.....##....#    
   .#...##...#.###.....##.....#....#     
    #..  #..#####.....##.#.....#..##     
   #..  #...# ##......#.....#.#....#     
   ##   #..## #...............#...###### 
        ...#  ##..................##.PP##
       ...##   #..................##..≈≈#
               ##................###≈.P≈#
                #................##≈P.P≈#
                #.........)....>.##≈≈...#
                #.....#...#.....###..#   
                ##..............##..##   
                  #<............###.##   
              #......#.....#...###...#   
              ##...........#.))##...##   
               ###..................#    
                 #.........##.#...###    
                #..........###..###      
                #....##...#..#...        
                ##.###$...........       
                      #..  ........      
                          ##....#...     
                           ....#.....