Regions Map
Coordinate
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11
20
5
11
20
6
11
20
7
11
20
8
11
20
9
11
21
0
11
21
1
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2
11
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3
11
21
4
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21
5
11
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6
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7
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8
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9
11
22
0
11
22
1
11
22
2
11
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3
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22
4
11
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5
11
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6
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9
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23
0
11
23
1
11
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2
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3
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4
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23
5
7196
7195
7194
7193
7192
7191
7190
7189
7188
7187
7186
7185
7184
7183
7182
7181
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid