#      
                       ..#     
                      #...#    
                       #...#   
                        #...   
                         #..## 
                     ######§W# 
                    ##...###W##
                   ##.....##§W#
                   #...#...#§§#
                   #..####.§§§#
                  ##..#  ##...#
                 ##..##   ##.##
                ##...#     ### 
  ####         ##....##        
 ##..##   #### #......#        
##....#####..####.....##       
#.......##....##.......#       
#.∩.∩.......#..........#       
#..........###.........#       
##....##..## ###......##       
 ##..######    ##.....#        
  ####         #......#        
               ##....##        
                ##..##         
                 ####