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31 61 9 31 62 0 31 62 1 31 62 2 31 62 3 31 62 4 31 62 5 31 62 6 31 62 7 31 62 8 31 62 9 31 63 0 31 63 1 31 63 2 31 63 3 31 63 4 31 63 5 31 63 6 31 63 7 31 63 8 31 63 9 31 64 0 31 64 1 38210 38209 38208 38207 38206 38205 38204 38203 38202 38201 38200 38199 38198 38197 38196 38195 38194 38193 38192 38191 38190 38189

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