##             
  .             
.  .            
#. #.       #   
#..#.##    .#   
.......####.#   
#...........#   
  #....<....###.
  #.####........
      #..#.###..
     #..#..#    
    ........#   
   ####.....#   
      #.....#   
      #.Z....   
      #Z.Z....  
      ##......