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30 92 30 93 30 94 30 95 30 96 30 97 30 98 30 99 31 00 31 01 31 02 31 03 31 04 31 05 31 06 31 07 38247 38246 38245 38244 38243 38242 38241 38240 38239 38238 38237 38236 38235 38234 38233

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