........          
                             #...... ..        
                              .#...##.#.       
                              ..........       
                         ...   ........#.      
                         ...####)........      
                         ......#.#......       
                         ..O.....)#  .#        
                         .#.####.†##..#∆       
                          #.#....)....#        
                     ###.##O#.##.(###.#        
                     ......)......(...#        
                     ######.#O#.#(#####        
                      ............#####        
                      #####.#####.....#        
#......#                  #.#.........#        
#......#                  #.#.###.....#        
#......#  #####           ............#        
#......#  #...#           #.#.####....#        
#......#  #.#.#                  #....#######. 
#......#  #.#.#                  #...........# 
#......#  #.#.#           #.#.######..)......# 
#......#  #.#.#           #.#.......O...)....# 
#......#  #.#.#           #.# #####..).......##
######.####.#.#############.#     #.........).#
 #..........#............#..#     #...........#
 #..........#..##...........#     #...........#
 #..........#..##...........#######.)###......#
 #..........#..##............(..)..).# #......#
 #..........#..#########'#..########.###......#
 #####......#......#   #.#...................<#
     #.#########.#.#   #.#.#########.###..)...#
 ###########.....#.#   #.#.####    #.# #......#
 #.........#.#####.#####.#....#    #..∆.......+
 #...........##....#.....####.#    #..........#
 #...........##....#.#####  #.#    #.........##
 #............'....#.#...####.#    #.........# 
 #.........####....#.#.#......######.........# 
 #.................#.#.#..#.......#   ∆        
 ##.############.#...#.#..#.#####.#            
  #.##........##.#.###.#..#.......#            
  #.##.######.##.#.# #.#..#.#.###.#            
  #.##.#.........#.# #.#..#)#.######           
  #....#.####.####.# #...............          
  #.#..#.#  #.#  #.#####..#.###.#####          
  ###..#.#  #.#  #........#.#  .#              
    #..#.#  #.#  #.######.#.###.#              
    #..#.#  #)#    ######.......#              
    #..#.#  #.#    #......#.#####              
    #..#.#  #.#    #.####<#.#                  
    #....####.#         ###.#                  
    #.........#  ∆∆        .#                  
    ###########            ##