....?......#   
  ...........#  .
  ...........##..
  ...............
  .............  
  ...........    
  .......yy######
  .........'z...#
  ........z#z...+
  .........# ...#
  ..#####..#  ..#
#...#   #..#   .#
#...#   #..#    #
#...#   #..#     
#...#   #..#     
#...#   #..#     
#...#####..#     
#..........#     
#..........#     
#.######...#     
#.#    #...#     
#.#    #...#     
#.######...#     
#..<.......#     
#...........     
#............    
#.####........   
#.#   .....      
#.#    ....      
#..     ...      
###     ###