.    
     #######.#   
     ..........  
      .......... 
      #$........ 
 ...###......... 
........g........
       #g#       
       #.#       
      ##.##      
      #...#      
      #...#      
     ##...##     
  ####..P..####  
###...........###
+.....P.<.P.....+
###...........###
  ####..P..####  
     ##...##     
      #...#      
      #...#      
      ##.##      
       #.#       
       #+#