∆     ###        
        ..#        
        #.######## 
        #.##.....# 
#########.##.....# 
#.....<..........# 
#.####...........##
  ....(.#.#.b.....#
 ...##..#.#w.#.#..#
..# .>....#..#.# .#
.  .....###..#.#  #
  ....... ...# #   
  ##.#.## #...     
    ∆     #...     
          ##.#.