.......#.....#..        
............#...      . 
...............#     .#.
........#......#    #.. 
....(.........#### .o.  
.............###.##.#.o 
..$..........##......#  
...$...)).....#.))#.#   
...............$().#    
......))).......#)##    
$∩.....)[..o3......#    
.$....##(ooo.#.....#    
...$.. #.<4o......$...  
..........#........#... 
.........#............. 
...................#..# 
.#....#..#..#.........  
  ##.############.##.   
   ##