..   ####   ...
... ##..## ....
...##....##....
...............
...............
..............#
  #...M.M..#   
   #..Z...#    
   ##....##    
    #....#     
    #....#     
    #....#     
    #....#     
    #....#     
    #....#     
    #....#     
    #.∩∩.#     
    ######