∆        ∆   ∆ 
                    
                ∆   
                    
                  ∆ 
      ########     ∆
      #.....<#      
      #....(.#      
      #......#      
 ##+# #####'##      
##...####.(c##...   
#........(........  
#.................  
#......(..........  
####...#######....  
   #...       ....  
  ..?..        ...  
c....?.         ..  
..##.##             
.  #.               
   .!