##[8.8.8.8
  #.........
# #.........
#.#....gg...
#$#....g....
 .....g.ggg.
  #..8.8.8.8
 ##..#####  
 #..g....#  
 #.......#  
 #.......#  
 #.......#  
 #.......#  
 #.....<.#  
 #......>#  
 #########