♣♣♣♣♣♣                                          
  ♣♣♣♣♣♣P.♣P♣♣♣       ♣♣       ♣♣♣♣♣♣                  
 ♣♣...P..♣....♣♣   ≈ ♣♣.♣   ♣♣♣♣....♣♣♣                
♣♣..<..♣♣♣♣♣.♣.♣   ≈≈♣...♣♣♣♣.....♣...♣♣               
♣......♣   ♣♣.♣♣   ♣≈≈≈...♣.....♣♣♣♣♣..#               
♣♣♣..♣.♣   ♣♣.♣      ♣≈≈≈...♣♣♣♣♣   ♣..#####..         
  ♣♣..♣♣  ♣♣.♣♣      ♣♣≈≈≈≈♣♣       ♣♣........         
  ♣♣.♣♣   ♣.♣♣        ♣♣♣≈≈≈♣♣♣    ♣♣♣.#.###.#         
  ♣..♣    ♣..♣♣♣      ♣♣♣..≈≈≈♣♣♣♣♣♣..##.#             
  ♣.♣♣    ♣♣♣..♣♣   ♣♣♣...♣♣≈♣♣♣.....## .#   #         
  ♣.♣       ♣♣♣.♣♣ ♣♣...♣♣♣ ♣♣.....### #.###.#.        
  ♣.♣♣♣       ♣♣.♣♣♣.♣♣♣♣   ♣♣.....#   #.##....        
  ♣♣..♣♣♣   ♣♣♣♣♣...♣♣    ♣♣♣....#######.##...##       
   ♣♣♣..♣♣♣♣♣....♣♣♣♣     ♣....................       .
     ♣♣♣.....♣♣♣♣♣       ♣.♣...................      ..
       ♣♣♣P♣♣♣           ♣................#.#.#     ..#
         ♣♣♣             .....##.#.####..##.#.#    ... 
                         ...#. #.#.#  #..##.#.####.#.##
                         .###  #.#.#  #................
                 ∆             #.#.#  #...#.#.#.##.#.# 
                               ........................
                                   ####.......(.##.#.#.
                                      ##..#.##.##  #   
                                      ....#.##K#       
                                     ....##.##.#       
                                     .... #.##(#    ∆  
                                       #...†..†....#   
                                       #..#.##.)...#   
                                          #  ......... 
                                             ........# 
                                            .......... 
                                            .#........ 
                                           ...........