#                                                     
  #.#    #####                                      #    
  #..####P.#.#..                           #   ####r###. 
#P#.............                        ≈≈##..##rrrSrrrr.
 ...............                        .≈≈≈.rrr<rrrrrrr.
.................##                     .≈≈.≈.rP###rrrrr.
     #..<..#     $###                    ≈.≈≈...     r.. 
     #....##     .....                   s≈≈≈..#       . 
     ##...#     #......                  s....#          
     #....##    .....s.                   ≈≈≈#           
     ##....#####..ss.                      ≈≈            
      ###...##.#..#  ..                                  
        ##..###Dr##....#                                 
         #...#†..r†....P                                 
         ##......†......                                 
          ###......##..                                  
            ##....##  #                                  
             ..#...#                                     
            ......##                                     
            ..#..##                                      
           ... ...                                       
           ### ###