..       .............   
                 #.##  ∆........#.......  
             .    ..#   ................. 
             ..#  #.#   ........#...>...#.
               ..##.####.#.# #............
                 ..........#  ..#.......#.
                ###.#Z.....#  #)..........
                +...)......#  #.#.#.#.#.# 
                ###.##.###.####.......... 
                  #.##.# #.##...#g#.####  
                  #..#.###.##...#)g.#     
              ######.#............#.#     
              #...................#.#     
              #.....#.............#.#     
              #.....#.............#.#     
      #########.....##...............     
      #.............##......####....#     
      #.............#.......#  ##..##     
      +...........#####..#.##   ....♣     
      #...........#   ##.#.#    ♣...♣     
      #...........#    #...#       ♣♣     
 ###  #...........#    ##..#              
 ..#  #.)...).....#     #.>#              
 #.####...........#     ####              
 #.#...........####                       
 #.#.####)#[####                          
 #÷#.#  #.#.#                             
 #.#.####.#.#                             
##.#......#.#                             
#...#####<#.#                             
#._.....#.#.#                             
#....##.#.#.#                             
#######...#                               
      #####                               
                                          
                                          
                                          
                                          
                                          
       ∆