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21 43 9 21 44 0 21 44 1 21 44 2 21 44 3 21 44 4 21 44 5 21 44 6 21 44 7 21 44 8 21 44 9 21 45 0 21 45 1 21 45 2 21 45 3 21 45 4 21 45 5 21 45 6 21 45 7 21 45 8 21 45 9 21 46 0 21 46 1 25210 25209 25208 25207 25206 25205 25204 25203 25202 25201 25200 25199 25198 25197 25196 25195 25194 25193 25192 25191 25190 25189

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