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22 7 22 8 22 9 23 0 23 1 23 2 23 3 23 4 23 5 23 6 23 7 23 8 23 9 24 0 24 1 24 2 24 3 24 4 24 5 24 6 24 7 24 8 24 9 25 0 25 1 25 2 25 3 25 4 25 5 25 6 25 7 57715 57714 57713 57712 57711 57710 57709 57708 57707 57706 57705 57704 57703 57702 57701 57700 57699 57698 57697 57696 57695 57694 57693 57692 57691 57690 57689 57688 57687 57686

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