##                               
#.##        ###                  
 #..#########.##                 
 #....#..##.##.# ###             
 #...........#.###.#             
 #..........#...#..##########    
 ##....................P.#...#   
  #......[...................... 
  ##<†....>......................
   #÷..................>.........
  ##.............#...............
  #P........#....................
  #.................#............
  ##................#............
   ######............§..†.†......
        ####.#.##...##........## 
          #.######P###.####...#  
          ##     ### #r#    .....
                    #r#r#    ....
                    ## #.#    ...
                        ##     ..
                                .
                                 
                                 
                       ∆    ∆