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30 28 2 30 28 3 30 28 4 30 28 5 30 28 6 30 28 7 30 28 8 30 28 9 30 29 0 30 29 1 30 29 2 30 29 3 30 29 4 30 29 5 30 29 6 30 29 7 39207 39206 39205 39204 39203 39202 39201 39200 39199 39198 39197 39196 39195 39194 39193

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