Region Map
Coordinate
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21
90
21
91
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92
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93
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94
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13179
13178
13177
13176
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13174
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13131
13130
13129
13128
13127
13126
13125
13124
13123
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13121
13120
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid