Regions Map
Coordinate
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19
21
0
19
21
1
19
21
2
19
21
3
19
21
4
19
21
5
19
21
6
19
21
7
19
21
8
19
21
9
19
22
0
19
22
1
19
22
2
19
22
3
19
22
4
19
22
5
19
22
6
19
22
7
19
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8
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22
9
19
23
0
19
23
1
19
23
2
19
23
3
19
23
4
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5
19
23
6
19
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7
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23
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19
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9
19
24
0
16239
16238
16237
16236
16235
16234
16233
16232
16231
16230
16229
16228
16227
16226
16225
16224
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid