... ##..## ....
...##....##....
...............
.Z.............
.............  
  #........#   
   #ZZ....#    
    #....#     
    #....#     
    #....#     
    #....#     
    #....#     
    #Z...#     
    #ZZ..#     
    #.MZ.#     
    #.MZ.#     
    ######