###                              
                      #<#                              
                      #.#                              
                      #.#                              
                      #.#                              
           ########## #.#                              
           #........# #.######                         
           #........# #.##...#                         
           #........# #.##...#                         
#######    #........# #.##...#                         
#.....#    #........# #.##...#                        #
#.....###  #........# #.##...#                 ######.#
#.......#  #...)....# #..'...#      #.  ...    ........
#.....#.####........######...#      #.# #.#  ##......$.
#.....#.............+........#      #.# #..  #.........
#.....#####.........#####....#      #.# ..#  #.♣o♣.....
#.....#   #.........#   #....#      #.# #)#  #yo>).....
#.....#   #.........#   #....#      #.# #.#  #o♣o♣.##.#
#.....#####.#####.#######....########.###.####o....##  
##.####.................................yyy..........> 
 #.####.###.#####.#######.#...........###.#####.#####.#
 #.....>.......................#####...##.#    .?.  ∆ #
 ##########.#####.#######.........##...##.#    ..#..   
          #.......#     #######.#.##...##.#### ### ##  
          #########           #.#.###.###.##..         
                              #...# #.# #.##.#         
                         ......#..# #.# #.##.#         
                         ..###.#..# #.# #.##.#         
                             #.#..# #.# #.##.#         
                             #.##.# #.# #....####      
                             #.##.###.#####.....##     
                             ..#..†................#   
                               ###.##.#####.....####   
                            ∆    #..#.#   #######      
                              #####.#.#                
                              ........# #####          
                              #####...##....#          
                                  ##..#...#.) ∆        
                               #####.y......#          
                               #.%..yy.....##          
                               #.....y..####           
                               #.....>y.#              
                               #........#              
                               #.S......#              
                               #.....n...#             
                               #.........#             
                               #.........#             
                               #.........#             
                               #.........#