###                   
            #.######.#                   
            #((...s..###                 
            #.######...#                 
           ###    #..##..#               
         ###.###  #..#  #..#             
 .      ##.....####.##    #.             
 ..#   ##........#..#                    
.....###............#                    
...................##                    
...####.............#                    
      ###...........#                    
        ##...........#                   
         ##...........#                  
          ##...........                  
 ..      ##............                  
 ...#   ##.†.........                    
 .....###∩...#......                     
   #........####....                     
  ##.......##   #...                     
  #........#     #.                      
 .........<#                             
 .....##.....#                           
 .#### #......#                          
       #..##....                         
       #.## ##....                       
       ..#    #..                        
      #.##     #                         
      ..