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12 64 12 65 12 66 12 67 12 68 12 69 12 70 12 71 12 72 12 73 12 74 12 75 12 76 12 77 12 78 12 79 1183 1182 1181 1180 1179 1178 1177 1176 1175 1174 1173 1172 1171 1170 1169

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