##############                                                      
  #...)........#                                                      
  #............#                                                      
  #....^.......###################################                    
  #.....)......'................................>#                    
  #............############################.####.#                    
  ######'#######                          #......#                    
     #...#     ∆                          #..########                 
     #.#.#         #                      #.........#                 
     #.#)#       ..#                     ##'##......#                 
     #.#.######....#                     #..........#                 
     #.#>...........                     #..........#             ### 
  ####.#..##########                     #.(....#####             ..# 
  #....#.....).#                     #.  #......#########    ∆    #.# 
  #.#.)##.####....(..                #.# #......'........         #.# 
  #.......#   .......                 .. #......#########         #.# 
  ##...####   ......z                 #.##......#                 #.# 
####....#     #5...z.                 #..#......#                 #.# 
#.......#      ......                  #.#......#   #########   ###.# 
#...###.#      ......                  #........#####.......#   #...# 
#.......#      ....#+                  ##........)......###.#  ##.####
#.....#)###                             #.#'####))......# #.####.....#
#.........#                             #.#.#  #..).....# #......<#.##
##+##.#.#.#                             #.#.#  #........###########.##
 #.#..#.#<#                             #.#.#  #.........#.....#.....#
 #.#.##.#####                        #  #...#  #.........#.###.#.#####
 #.#.##.....#                        #.###..#  #...........# #.#..#   
 #...######.#                        #......#  #.........#.# #.##.#   
 ###.....##.#                        #.....>#  ###########.# #.##.#   
   #......#.#                        ##.###.#          #######.##.#   
   #......#.#                        #<.#...#  #########.......##.#   
   ####...#'##                       ## #T###  #.........########.#   
   #...<...))#                          #H#    +...........#..#...#   
   #.........#                          #.#    #........##.#..#.####  
   #.........+                    ∆     #.#.   #........##.#.......## 
   #.........#                       ####.#.####...........##.#.....# 
   #.........#                       #....# ..######...#...##.#..#..# 
   #.........#                       #.#..###...#  ###.###.##.#..#..# 
   #.[.......#                   #  ...#...##...#    #.. #....##....# 
   ###########                   #.###.#....'...#    ###.#######"##.# 
                 ∆              ##.....#.####H..+       .      #.##.# 
                                ..>....#.####...#        #     #....# 
                                     #...##('...#              ###### 
                                     #.####.#...#                     
                                     #....#H#####                     
                                     #......#                         
                                     #......#                         
                                     #.....$#                         
                                     #..._..#                         
                                     #......#                         
                                     #......#                         
                                     #...#.##                         
                                     ##.##.#