.         
                .        
                .#       
                 .####   
  .        #####+#.#.##  
 ...       #....F.§...## 
 ....    ###.....F....P# 
 ..... ###P...F..u.§...# 
.[.....#............<..# 
      +..#.............# 
      ###.##..........## 
        ####..........## 
          #.###P.+#....# 
          ##  ###..§..## 
            ####..#.#...#
            #..........##
            ##.......∩.# 
            ##.........# 
            #..........# 
        #.####.........##
        ................#
        ######..........#
             ####...P####
                #.#.##   
             ######.##   
             #P..##+.####
             #........#.#
             #..........#
            ##.........##
            #.........## 
            .#........#  
             +........## 
             #...<.....# 
             ####P.#.### 
                ######