*                                                     
      *         *                                          
  ,           ,  *                                         
      ,      , *                                           
             ,,       ,    ,       ,                       
             ,    *   ,  *,                                
    , ,  ,  ∆           ,*                                 
     * **#+#   *        ,*                                 
         #.#  *        *  *                                
        ##.#         * ,      *                            
        #P.##         ,   * ,                              
  ## ## ##..###                    ,                       
  #.##P##.#.#.## ###   ##P.≈  ≈ ≈,       ,                 
   #...........###.##,.P#... ≈ ≈   ,  , ,              ,   
   #..#......#.#P...##.....    ≈    ,,,  ,           , ,   
   #.#.....♣.............. ,,≈≈≈       ,      , ,,,   , ,  
   #..#.♣.♣♣♣.♣.♣♣.#.#..#      ≈           ,       ,, ,  , 
   #...≈♣♣♣.♣♣♣♣♣♣..#..#* , ≈   ≈  ,           *           
   ###.≈≈♣≈≈≈♣.♣.♣..#P.## ,   ≈  ,,         ,        ,     
     #..≈≈≈♣≈≈≈........P#,*   ≈ ,  ,        **  *   **     
     ##...♣♣.≈≈(♣♣....### * ...#*   ,.#*    *              
     #..♣♣♣♣♣≈≈≈≈♣.#...#####..P#   ##..#  ######   ,       
     ##.♣♣....♣♣≈≈............# ## #.#.###.#.#^#   , ,  , *
      #.♣.....♣♣♣≈≈......>...P.##.###..##.#.#^#,## ,,      
      #..♣.♣♣♣♣.♣≈..............#......#.#.#^#*#.##..      
      #...♣♣  ..≈............#...#........#^###.s.≈..    * 
      ##..♣#* #≈≈≈P.............#.........^#.#..>s≈..      
       #.#.#  ####...<........#. +........#.#^#, ,  ,      
       #÷.##     ##..+.#.######  #...ss#.#.#.#°#,*         
      ##..#       ##..####     **#.....##.#.###°#  ,       
      #..##        ##.##         #####.###^#.# ##        * 
     ##.#.#     #####..##        ##P#..####^##    *    *   
   ###...#####  #.##....###      #......##*##     **       
####PPP.## #.#  #.#.##P.#.#   ####........#                
#........###.####.........#   #.#........##                
##........##..##.P........#####..........#                 
##.........#.+......<........†...#........#                
#.........##..###.............#P##..<.....#                
##...##.####.## ##........########.......##                
 #.).######..#  *#........#      ........#*                
 #...........#   .........#      #........                 
 ###.#P######.# ####)##.###      #########                 
   #####    *##    ######