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40 8 40 9 41 0 41 1 41 2 41 3 41 4 41 5 41 6 41 7 41 8 1186 1185 1184 1183 1182 1181 1180 1179 1178 1177

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