...              
   .........           
  ...........          
 ..................    
...................... 
  .....................
   #...................
####.................. 
#.......a...........#  
#...................## 
.....................# 
.....................# 
...............).....##
 #....................#
 #......#.............#
  #...............#...#
  #...............#...#
  ####...........######
     #...#.......#     
     #####.......#     
         #########