##  
                ##    #.#  
                #.  ##.#   
.##             #.###<.#   
...#       ####  #....##   
 #...     ##..####....#    
  #..#   ##..#.<......#    
  #...####..##.####.....#  
###....y.......####..##.#  
#................##..# ..# 
#................#..##  ...
##...............#..#   ...
.?##.............#..#      
# ..................#      
 ......#####.......#       
#.....#    ##..##...       
#.....      ..## #...