Regions Map
Coordinate
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21
14
0
21
14
1
21
14
2
21
14
3
21
14
4
21
14
5
21
14
6
21
14
7
21
14
8
21
14
9
21
15
0
21
15
1
21
15
2
21
15
3
21
15
4
21
15
5
21
15
6
21
15
7
21
15
8
21
15
9
21
16
0
21
16
1
21
16
2
21
16
3
21
16
4
21
16
5
21
16
6
21
16
7
21
16
8
21
16
9
21
17
0
28199
28198
28197
28196
28195
28194
28193
28192
28191
28190
28189
28188
28187
28186
28185
28184
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid