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55 53 9 55 54 0 55 54 1 55 54 2 55 54 3 55 54 4 55 54 5 55 54 6 55 54 7 55 54 8 55 54 9 55 55 0 55 55 1 55 55 2 55 55 3 55 55 4 55 55 5 55 55 6 55 55 7 55 55 8 55 55 9 55 56 0 55 56 1 13420 13419 13418 13417 13416 13415 13414 13413 13412 13411 13410 13409 13408 13407 13406 13405 13404 13403 13402 13401 13400 13399

= Free Coordinate    = Occupied(Single Region)     = Occupied (Var Region)     = Center of the grid