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38 31 8 38 31 9 38 32 0 38 32 1 38 32 2 38 32 3 38 32 4 38 32 5 38 32 6 38 32 7 38 32 8 38 32 9 38 33 0 38 33 1 38 33 2 38 33 3 38 33 4 38 33 5 38 33 6 38 33 7 38 33 8 38 33 9 38 34 0 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158

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