.                
      ...##              
      #...#              
   .. +...+              
  #..##...##    #        
  #........#  #.#        
  #........# ...#        
  #......z.#....+        
  +......z.F....#        
  #......zz######        
  ##+##'#....##########  
  +.....'....#........+  
  #....(#....'........#  
  ##+##)#....#+##'#####  
#......(.............#   
+......(..........<..#   
#....................+   
##+###...............#   
     #.....###...#+#...  
     '.(...+ +...   .... 
     #.....# #...   .....
      ..#    ##..    +## 
              #..