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37 65 8 37 65 9 37 66 0 37 66 1 37 66 2 37 66 3 37 66 4 37 66 5 37 66 6 37 66 7 37 66 8 37 66 9 37 67 0 37 67 1 37 67 2 37 67 3 37 67 4 37 67 5 37 67 6 37 67 7 37 67 8 37 67 9 37 68 0 3191 3190 3189 3188 3187 3186 3185 3184 3183 3182 3181 3180 3179 3178 3177 3176 3175 3174 3173 3172 3171 3170

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