#######                                           
....>..########                                   
..............#                                   
..........!...#                                   
............!.#                                   
..............###                                 
..r..............              ∆                  
     #........###     #######        ∆            
     #............).   .....                      
     ####...######.#   #...####                   
       #.........#.#   #......##.#      ♣♣♣       
       #.....†)..#.#   #......##.#   ♣♣♣♣∩♣♣♣♣    
       #.........#.#   #......##.#  ♣♣.......♣♣   
       #.........#.#####......##.# ♣♣.♣♣♣♣♣♣♣.♣♣  
       #..>...................##.#♣♣.♣♣.....♣♣.♣♣ 
       #.........)............##..♣.♣♣.♣♣♣♣♣.♣♣.♣ 
       #.?..........####...##.##...♣♣.♣♣...♣♣.♣.♣ 
       #............#  ##.#........♣.♣♣.♣♣♣.♣.♣.♣♣
       ##############   #.#.#.#...♣♣.♣..♣∩♣.♣.♣.∩♣
                        #.#.......♣..♣.♣....♣.♣.♣♣
                        #.#..#....♣<♣♣.♣.♣∩♣..♣.♣ 
                          #..#..#.♣♣♣.♣♣.♣♣♣.♣♣.♣ 
                          ...#..#.♣♣∩.♣∩....♣♣.♣♣ 
                         ....#.....♣♣.♣♣♣♣♣♣♣.♣♣  
                        ######.....#♣♣.......♣♣   
                             ... ..# ♣♣♣♣∩♣♣♣♣    
                                 ∆      ♣♣♣       
                                                  
                                  ∆