∆                  
                                     
                                     
                                     
    #           ##+##                
    #.         ##...##               
    #. ###    ##.....##    ###       
 ####.##.##  ##.......##  ##.##      
#.g.......####.........####...##.### 
#.# #.....g..'.(..(....'.(.....(.....
#.# #.#...####.........####.........#
#.# #.#..##  ##.......##  ##.(##.##.#
#.# #...##    ##.....##    ##(# .#   
#.# ###g#      ##...##      #(#  # ∆ 
#.#####.#### #####+##       #(#      
#......g#..  ..#            #.#      
#######.#.#  #.#             ..      
      #.#.####.#   ##                
      #.(...g#.##...##               
      ###.##g.........               
        #.####.##...##               
        #.#  #.#   ##                
        #.#  #.#                     
        #..  ..#                     
        ###  ###