###################################################
    .....................>........[....................
    ..............<....................................
    ########..####..#########..####..#######..<........
           #..#  #..#       #..#  #†.#     #...........
           #..#  #..#       #..#  #..#     #...........
#.         #..#  #..#       #..#  #).#    ##...........
#..#########..####..#########..####..######....a.......
#..........................................###.####.#.#
#.....<....................................#.##.#..## a
#..####........####..####.........#######...#.##.$#.   
#.    #........#  #..#  #.........#     #..#..#.....   
      #........#  #..#  #.........#     #...##....#... 
      #........#  #..####.........#######..#....##. #. 
      #.......... ..........................##...#..   
      #....................................#.# ...a..  
      #......... ....####..#######..#####...#.. ...a   
      #..####..    .    #..#      ..#   #..#...# ...   
                        ####      ..#   #..##a#.. .#   
                                        #..# #.##a #   
                                        ...#  #.. .    
                                        ....   .#