.#  
            .#.   
           #..    
           ..   #.
         # .#  ...
         .#.##..# 
    # ####.#....  
    . #......#    
  ###..###.## .#  
  #.#.  #..#      
   #..# ##.####   
    #..###z#..#   
##.#.#....z..#    
#  .....#.###.#   
#..###..#.#   ..  
    #..#{#.    ..#
    ##zz. .     ##
     #....#..     
     .......#.    
   {........ ..   
    ... .. .