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70 9 71 0 71 1 71 2 71 3 71 4 71 5 71 6 71 7 71 8 71 9 72 0 72 1 72 2 72 3 72 4 72 5 72 6 72 7 72 8 72 9 73 0 73 1 11587 11586 11585 11584 11583 11582 11581 11580 11579 11578 11577 11576 11575 11574 11573 11572 11571 11570 11569 11568 11567 11566

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