.##  
              ...   
              . # . 
             #  ## .
        # #  .#.... 
   ##.# #..##....# .
    ..............# 
   ###.. ......#####
    #..## ##...#  .#
     #∩   ##...#.#..
 #  ##.  ##.......# 
.#..#..###.#....#...
........#.##(.....#.
.#................ .
#..#..#........#..# 
...........)......# 
 #..#######......#..
 #..       ##.######
#.#          ##     
.#