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58 52 8 58 52 9 58 53 0 58 53 1 58 53 2 58 53 3 58 53 4 58 53 5 58 53 6 58 53 7 58 53 8 58 53 9 58 54 0 58 54 1 58 54 2 58 54 3 58 54 4 58 54 5 58 54 6 58 54 7 58 54 8 58 54 9 58 55 0 9161 9160 9159 9158 9157 9156 9155 9154 9153 9152 9151 9150 9149 9148 9147 9146 9145 9144 9143 9142 9141 9140

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