... #   
        ...#####.. .#   
       #...#.#...# .#   
     .  #.. #.#..#.#### 
     #. #..##...#.#.#.# 
     #..#.#.##...#...###
      .............. ..#
    ####.#......##.#.###
   ##...##....#.#.##.#  
  ##.#..##..#.......##  
 ##...4.x..#.##...###   
 #......#.#.# ###.# # ..
....##.######.. ..#...# 
..  ..#    # .. . .#.   
  #...     #.## .. .#   
 ....      .#....#..#   
#...#      #. ##. ###   
#...                    
#..