∆    
                                
                                
                                
                ∆           ∆   
                    #######     
                    #....<#     
                    #.#####     
                    #O#         
              ....o.KKK......   
              .....oKKK...#.#   
              ......(.....O..   
              ..............#   
              ...............  ∆
              ..............#   
              ..............#