. .#. ##.       
. . .....       
 ......#  ### # 
... #...........
.... .#?........
......#.........
.......d........
.......X.3......
......####..#.# 
........... ....
######...###.# .
   ..'.XX#.###  
   ...#..##...  
   .......####  
   .......##.#  
   ..#...#.###  
   ........x..  
   #.#.#######  
   .....#.####