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