.#     
          #.#     
          #.#     
###########.#     
#...........#     
#...........# #   
#...........#.#   
+........(..#.#   
#.............#   
#...........####  
#........(.....#  
#........(.....#  
#........a.....#  
#..............#  
######.........#  
     ##..##.......
      #..##.#+#.#.
      #..##..  .# 
      ...  ...  # 
     ....  ....   
    #....  ....#  
    ####.  .....