##########++
         #+##...........
         +.##......#..#.
##########.##...........
#...........'...........
 +#####'#####......#..#.
     #..#..##...........
     +..a..#####'#####++
     ####+###.......#   
            #.......#   
            #.......#   
            #...<...#   
            #.......#   
            #.......#   
            #.......#   
            #########