..#            
 ###≈+            
 #P.≈#            
##≈≈≈#            
 ≈..n'            
 ##≈≈#####        
 #P.Z#..∩#        
   #nM.∩.#        
 #P.≈#...#        
 ##≈≈#####        
 #...≈            
 ###.≈            
   ≈.#.           
   ≈##≈           
   #  ##