##
                       .#
                 ++++++.#
                 +....+.#
            .#.? +....+.#
   #########.#.. +..<.+.#
  ........(..#.. +....+.#
 ............#.# ++++++.#
 ..............###......#
 ..............#.......##
#...........#..#.......# 
#(...(.b)...#..#.......# 
#..............#.......# 
##########....>........+ 
         #.............# 
         ##............# 
          #.....######.# 
          #.....#     .# 
          #.....#     .# 
          ###.###     .  
            #.#          
            #.