###                         ## # 
                              #P##    #.#####   ##     ########  #.#.##
                      ..   ## #[.##  ##...#.# ##P###   #J.J.#P###.....#
                     ...###.###...# ##....Y.##...P.#   #JJJJJ.....#...#
                     ....#.....(..###...DY......PPP#.       #.?........
                   ∆  ..................DhY..F..PP.§.       #J....#... 
                      ......###..#.PP.##YYYY.....#.#        #.#####    
                       ##.....†..##### ####.......#         ###        
                      ##††......§§§§§##.# #.YY....#                    
                      #.....).#.§§Y§...#  #.h.Y#.......##..P           
                    ###....#.##.#YD#......................PP           
                   ##.......######.###.Y.....:..............           
                   #.......##    ###  #..!.................. ∆         
                   ###.....#          #.....................           
                  ###....###         ...#..#††............#.           
     ###         ##.......#          .?#.#k##...###YY.......           
    ##.####      #........#.#          ##.# #..#.#.#Y.....#            
    #.#..P###   ##..........#                #.††D.D#hhP....           
    ##....#.#####P......##.##                #.#.#wYY.D#Phh.           
   ###..#..#.......P.......#                   ###..†......h           
  ##...#PP.....##.#.....##.#                     ######.....           
  #.#...#P.#P..........##..#                           #....           
  ##.PP.#....##....#.......#                            ....           
 ###.##......###(..........##                            ...           
##.................#........#                                          
#........................#..#                                          
#.#...P..........###.......##                                          
#......#.#.##..............#                                           
###....................#..##                                           
 ##..#.#....##............#               .≈≈    ######                
 #P..##########..........<#                k≈.   .#8#8                 
 ##.P#      ##...........##              ∆ #.≈###....##                
 ##.##      #.#..#.....#.#               ∆∆#§≈#.......#                
 #...##     ##.......#...#                ∆#≈§≈...9..##                
 ##.#.#      #...........#                ∆#≈≈§.S..D..##               
 #..###  #####P....#....##               ∆∆#§§≈........#               
 #...#####.##...........#      S         ∆ #§§..........               
 #............<.........####≈≈≈.          #≈##..†......≈               
 #.PP##...#.................≈≈9S             ##..†.l...≈               
 #P######...............##≈§≈#≈≈              #.....#.S§               
 ##   ##................#  §##               ..#..#8# ≈§               
      #.##..............##  #              .§.≈##8###  #               
      ##.#...............##              ..§§§≈  ##                    
      #...................##             . #§≈≈                        
      ##...............#...###             ###                         
       ##....................#                                         
       #P....................#                                         
       #.P.......##...#.##...#                                         
       ##........##....##...#..#                                       
       #......................##                                       
       ###.#..................                                         
         ###....####.....D)....                                        
           #......##...........Y                                       
           #.................P...                                      
           #....<....###....##...#                                     
         ..P....######                                                 
         ....#.##                                                      
        #...#.#                                                        
        ....##                                                         
         ..                                                            
                                                                       
         ∆