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