.......## #............
  #........#  ............
##.........#  #...........
#..........## #...........
#...........# #...........
#...........####..........
#.........................
#........................#
#........O.###.........###
#........### #...#.....#  
######..##   #...##.....# 
   ##..##    ##..# #.....#
  ##..####    #..#  #....#
  #.<....#    #..#   #....
#..........#  #...    #...
#..........#              
#..........#              
#..........#              
#..........#              
#.........##              
##........#