##...........              
  ............              
  #...........              
  #...........              
  #...(.......              
  #...........              
  #..goK<.....              
###..).oo.....              
#.....#####...              
#.###.#                     
#   #(#                     
    #(#        ..           
    #(#        .#           
   ##.#########.##          
   #.............#          
   #.............#          
   #.............#          
   #.............#          
   #......(.)....#          
   #.............#   ∆      
   #.............#          
   #.............#  ####### 
   #.............#  #.....# 
   #.............####.....# 
   ##############(...)...<# 
                #.###.....# 
                #.# ####### 
                #..    ∆   ∆
                #..#        
                #..#        
                #..#        
                #...        
                #.##