##                               
                #.##########                     
                #.##........                     
             ####...........                     
             #....#....###.                      
            ##.......###                         
           ##.........##                         
           #...........##                        
 ####........#..........#                        
 #..........##..........##             ##....... 
 #.......... #...........##            #........ 
 #.........####........#..##           #........ 
 #.........##..........##..##          #........ 
 #.........#...........##...#          #........ 
 #............≈≈≈......###..##        ##.........
 #......<....≈≈≈≈≈.....# ##..##   #####..........
 ##..........≈≈♣≈≈..####  #...##  #..............
  ##.........≈≈≈≈≈..#     ##...## #....J.........
   #....##♣...≈≈≈...♣      ##...###..............
   ##..## ♣♣.......♣♣       ##..##<..............
######.#   ♣♣.....♣♣         #....###............
#......#    ♣♣...♣♣          #..### ###..........
###....#     .....♣          #.##     ###........
  ######      .....♣        ..##        ###......
              ≈≈≈...       ...             ##....
                ≈≈.      #....                #..
                         .....                  #
                         ...