###+#######
              ## #.........#
              .. #..>......#
              #. #.........#
              #. #.........#
              #.##.........#
        ....>.#..#÷÷.......#
        ......##.#.........#
        ......##.#.........#
        ......##.#.........#
        .....  #.'.........#
        r..    ###..<......#
    ####D#       #.........#
    #....#       #.........#
    #.####       ######'####
   ##.#            ####.#   
   #..#            #....#   
  ##.########    ###†####   
  #.........#    #.)....#   
  #.........# ####......#   
  #.........# #..'.)<...#   
  #.........###.##......#   
  #.........##..##......#   
  #.........#..###......#   
 .............## #......#   
###.........###  #......#   
  ###########    #......#   
                 #......#