##+##                                   
       #...                                    
       #...                                    
        ...                                    
        #.#       +##                          
        #.####  ##..#                          
        #....+  ....#                          
        #....#  W...#                          
        #....#  ....+                          
        #.##.#  ....#                          
    #+###.##@###....#                          
    #.....#WWT......#                          
    #....<#.........+                          
    #.>...#.........#                          
    #.....#.........#                          
    #..##.########..#                ######    
    #..##.#############              #....#    
   ....#..............#              #....#    
  .... +..........|...#        ...   #....#    
.#############..##..### ∆      ...#+##....#####
............##..##..#####       #.............#
............#...#.......#       #.............#
............#...+<......+    #  #.............#
............#...#.......#    #. #.............#
............##......#####    #..#.............#
 +#.....####....#####       ##..#####....######
  #.....#  #....#           #.......#....#     
  #.....#  #....#           +.......'....#     
###.....# ######### #### #####..##..#....#     
#......## #..####.###..###.#.#  ##..#....#     
#......#  #.#......###.#....#####...#....#     
#......####..#....#...#......#......#....#     
#.........#........#.........#.######....#     
#########......................#    ######     
        ########################