....                                       
...∩                                       
..∩.#                                      
.∩.∩#  ##        #                         
∩.∩.#≈##.# #+#  .#                         
  ..#≈#...##.##H#                          
    +≈'##nnm<.+#                           
      #.n.##.##H#                          
      ##n###'#  .#                         
       ### .m.   #                         
          ..#..                            
         ##. .##                           
          ## ##