Regions Map
Coordinate
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14
18
5
14
18
6
14
18
7
14
18
8
14
18
9
14
19
0
14
19
1
14
19
2
14
19
3
14
19
4
14
19
5
14
19
6
14
19
7
14
19
8
14
19
9
14
20
0
14
20
1
14
20
2
14
20
3
14
20
4
14
20
5
14
20
6
14
20
7
14
20
8
14
20
9
14
21
0
14
21
1
14
21
2
14
21
3
14
21
4
14
21
5
12186
12185
12184
12183
12182
12181
12180
12179
12178
12177
12176
12175
12174
12173
12172
12171
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid