...........                 
...........#                 
...........##                
............##               
.............#               
.............#               
...(#.#§§§§..#               
........§§.§#                
 #####..§.§.#####            
  #.....§........            
  +....#+.######             
 ##....#..#                  
 #.......########            
.#+##...........#            
................#            
................#            
................#            
...............†#############
...........................<#
........####'################
........#  #.#               
.....####  #.#               
 #.##      #.#               
           #.#               
           #.#               
           #.#               
           #.#