##########++#
      #............
   +  #......#..#..
####.##............
......†............
#+#####......#..#..
      #............
      ####'#####++#
      #.......#    
      #.......#    
      #.......#    
      #...<...#    
      #.......#    
      #.......#    
      #.......#    
      #########