Regions Map
Coordinate
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31
11
0
31
11
1
31
11
2
31
11
3
31
11
4
31
11
5
31
11
6
31
11
7
31
11
8
31
11
9
31
12
0
31
12
1
31
12
2
31
12
3
31
12
4
31
12
5
31
12
6
31
12
7
31
12
8
31
12
9
31
13
0
31
13
1
31
13
2
31
13
3
31
13
4
31
13
5
31
13
6
31
13
7
31
13
8
31
13
9
31
14
0
20139
20138
20137
20136
20135
20134
20133
20132
20131
20130
20129
20128
20127
20126
20125
20124
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid