#.          #     ∆   #######       
  #######         #.#      ##.#         #.....#       
  #.....#         #.#      .#.#...      #.....#       
  #.....######    #.#     ....#...      #.....#       
  #..........#  ###.#######......       #.....######  
     ##.####.#  #..............#       ##...........  
     #.......#  #.#...†........#    ####........######
     #..###..#  #.#............#    #....###.........#
     #..#....####.#.###........#    #.##..##.........#
 #####..#....#......# #.##.....#.####.###............#
 #......######.##.###.#.#......#...........##........#
##...........#........#.#.....########g.....#........#
#......##.####..#.###.#.#...........g.g............###
#...............#.#   #.#......#######g.g...######.#  
#.................#.  #.#......#     #......#     .#  
#....................   #.##...#     #......#      #  
##........#.......#...  #.##...#  #.........#         
 #..............#.#...###.##...#  #.....#####         
 #####.†........#.#............#  #.....#             
  ####...#........#..........###  #######             
  #........#.###.....###.....#                        
  #........#.# #.............#                        
  #........#.###.....###.....#                        
  #..................# #.....#                        
  #..................#####'###                        
  #######..................#                          
    #####.........##########                          
    #...........[....#                                
    #........#######.#      ###                       
    #........#######.######....                       
    #.........................                        
    #..........P#≈#P.....P#≈#                         
    ########..P##≈##P...P##≈##                        
           #...≈≈≈≈≈..<..≈≈≈≈≈.                       
           #..P##≈##P...P##≈##P                       
           #...P# #P.....P# #                         
            ................                          
               ......########                         
               ######