▒.....▒    
                                           ▒.....▒    
                                           ▒.....▒    
                                           ▒.....▒    
                                           ▒.....▒▒+▒.
                                           ▒..........
                                           ▒...B......
                                           ▒..>.....(.
                                           ▒........).
                                           ▒..........
                                           ▒.....▒+▒▒.
                                           ▒.....▒    
                                           ▒.....▒    
                                           ▒.....▒    
                                           ▒.....▒