.......... .... 
                         .........##.....
                         ................
                          .......>.......
                           #.....)...... 
                        .  #..........#  
                        ..+###.?.....#  .
                        .......†$....##..
                     #...................
                     #..#................
                     ....................
                     ....................
         ... .....  .....................
         .........###..................#+
   ..    #....................#........# 
   ...   #.#....#.....#................# 
#.....####.#....#.....#........r######## 
................# ....#.......÷.#    .   
................#  #.......##...#  ...   
................####.......##...#.....   
..........................>...........   
............##........................   
..........).##.........÷.#...#......#.   
.......).....)......................<.   
...........#..........................   
#......###.#..)......................#   
.......  #................#..#####...#   
................##.......##..#    ...#   
................##.......##..#           
................##...........#           
................++...........+           
................##...#.......#           
     ...........++...#.......#           
                 #..####...###           
                 #..    ....