Regions Map
Coordinate
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19
28
0
19
28
1
19
28
2
19
28
3
19
28
4
19
28
5
19
28
6
19
28
7
19
28
8
19
28
9
19
29
0
19
29
1
19
29
2
19
29
3
19
29
4
19
29
5
19
29
6
19
29
7
19
29
8
19
29
9
19
30
0
19
30
1
19
30
2
19
30
3
19
30
4
19
30
5
19
30
6
19
30
7
19
30
8
19
30
9
19
31
0
20089
20088
20087
20086
20085
20084
20083
20082
20081
20080
20079
20078
20077
20076
20075
20074
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid