########### 
                ####.........# 
               ##...####'####..
              ##.#### #...#    
              #.##    #...#    
             ##.#    ###'###   
             #.##   ##.....##  
 #############.#    #.......#  
 #.............#    +...<...+  
 #....b.######.#    #.......#  
 #.....w#    #.#    ##.....##  
 #......#    ##.     ###+###   
 #......#      .#              
 #......#      #.              
 #.......       #.             
..####...        #             
#.   #..#