...        
     .....  ..   
     #...   .#   
     #...  ..#   
 ..###...  ..###.
  .....z###......
    ..X@xx...%.. 
      #)§§..#    
      #§§<._#    
      #))z..#    
#......)§_......O
........###......
...###..z  ..###.
..   #...  ..#   
     #....  .#   
     .....  ..   
    .......      
      ...