..#                
         #.#                
        ##.####             
      ###.....# ##          
     ##.#.....#...          
     #..#........#          
     #..#.....#             
######..#.....#             
#.......#2R...#             
#......2.#.####             
#....##..#...               
#....##..#####              
##### ....                  
     #......                
     ###.####               
       ...                  
       ...