.    .....      
   .?  .......     
   #.  #....$#    .
   #. ##.. ..##  ..
   #.##..# #..##.. 
   #.....###......#
    #.....#...##.$#
    #........w..=# 
   ##.........#    
   #..<.$.....#    
   #.#........#    
   #.##########    
#....#             
#....#             
#....#             
#....#             
######