....#   
.       +....#   
..      #....+   
...######....##  
..............#  
...........:..#  
..............+  
......i.......#+#
#+####+##'##.....
  ......'........
###+##+##........
#...#......###...
#...'......#   ..
#...#......#     
######'#...#     
    #..#...#     
    #..+...#     
    ####...#     
       #####