Regions Map
Coordinate
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11
20
0
11
20
1
11
20
2
11
20
3
11
20
4
11
20
5
11
20
6
11
20
7
11
20
8
11
20
9
11
21
0
11
21
1
11
21
2
11
21
3
11
21
4
11
21
5
11
21
6
11
21
7
11
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21
9
11
22
0
11
22
1
11
22
2
11
22
3
11
22
4
11
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5
11
22
6
11
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7
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22
8
11
22
9
11
23
0
4089
4088
4087
4086
4085
4084
4083
4082
4081
4080
4079
4078
4077
4076
4075
4074
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid