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53 97 8 53 97 9 53 98 0 53 98 1 53 98 2 53 98 3 53 98 4 53 98 5 53 98 6 53 98 7 53 98 8 53 98 9 53 99 0 53 99 1 53 99 2 53 99 3 53 99 4 53 99 5 53 99 6 53 99 7 53 99 8 53 99 9 54 00 0 15220 15219 15218 15217 15216 15215 15214 15213 15212 15211 15210 15209 15208 15207 15206 15205 15204 15203 15202 15201 15200 15199

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