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15 62 9 15 63 0 15 63 1 15 63 2 15 63 3 15 63 4 15 63 5 15 63 6 15 63 7 15 63 8 15 63 9 15 64 0 15 64 1 15 64 2 15 64 3 15 64 4 15 64 5 15 64 6 15 64 7 15 64 8 15 64 9 15 65 0 15 65 1 52710 52709 52708 52707 52706 52705 52704 52703 52702 52701 52700 52699 52698 52697 52696 52695 52694 52693 52692 52691 52690 52689

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