$                                      
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
$                                                        
                                   ........#.            
                                    .......#             
                                    .......#             
                                     ......#             
                                     ......#             
                                 ...##.#...#             
                                 #..##.$...#             
                                 #..##..# .###           
        $                        #..##..#.....           
                              ####...........#           
                           +###.P...##$#.....#           
                           .........##.#.....#           
                           ......$.o...........          
                           ..####...####.......          
                                #P..#   .....###         
                               ∆#..##  ##......          
                          #..#+##..# ###.....# ..        
                          .........# #.......##..        
                           ######.## #.#.#...#...        
                               ##.####...........        
                               #.......#.#.....#         
                               ###.###.......###         
                                 #.######..>...#         
                                 ..........#.#.#         
                                ##..........(# #∆        
                                 #..#.#.#.#..#           
                                 #...........#.#         
                                 #..#.#.#.#..#.#         
                                 #..........##.#         
                                  ..#.#.#.#.##.#         
                                  ..........##.#         
                                  ..#.#.#.#.##.#         
                                  ..........##.##########
                                  .######[.............<#
                                  .............##########
                                  .#############