####                 
         ##..##                
        ##....##               
        #......#         ####  
        #.....##    ######..## 
       ##......### ##..##....##
       #.........###..........#
       #..........#.......∩.∩.#
       #.......##....##.......#
       ##.....####..#####....##
        #......# ####   ##..## 
        ##....##         ####  
 ###     #...##                
##.##   ##..##                 
#...##  #..##                  
#....####..#                   
#..#...#...#                   
#..##.....##                   
##.###...##                    
 #.4######    ..               
 ##..##       .#               
  #...##     ..#               
  ##WW.##   ..#                
   ##...## #.#                 
    ##...##.W#                 
     ##..#..#                  
      #.....#                  
      ##...##                  
       #####