##########++#####                                  
      #................                                  
      #......#..#......                                  
#+#####................                                  
......'.......r........                                  
#+#####......#..#......                                  
      #................                                  
      ####'#####++#####                                  
      #.......#                                          
      #.......#                                          
      #.......#                                          
      #...<...#                                          
      #.......#                                          
      #.......#                                          
      #.......#                                          
      #########