Region Map
Coordinate
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21
80
21
81
21
82
21
83
21
84
21
85
21
86
21
87
21
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89
21
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21
91
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22
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22
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22
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22
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22
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22
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16899
16898
16897
16896
16895
16894
16893
16892
16891
16890
16889
16888
16887
16886
16885
16884
16883
16882
16881
16880
16879
16878
16877
16876
16875
16874
16873
16872
16871
16870
16869
16868
16867
16866
16865
16864
16863
16862
16861
16860
16859
16858
16857
16856
16855
16854
16853
16852
16851
16850
16849
16848
16847
16846
16845
16844
16843
16842
16841
16840
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid