###        
         ##.##       
        ##...##      
       ##.....##     
    ####.......##    
    #.'.........#    
    #'##.......####  
   ##.###.....###.## 
  ##...###...###...##
 ##.....###.###.....#
##.......##'##r......
#.........+.'.r.....?
##.......##+##r....%.
 ##.....###.###.....#
  ##...###...###...##
   ##.###.....###.## 
    #'##.......####  
    #.'....<....#    
    ####.......##    
       ##.....##     
        ##...##      
         ##.##       
          ###