Region Map
Coordinate
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21
72
21
73
21
74
21
75
21
76
21
77
21
78
21
79
21
80
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81
21
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91
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92
21
93
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21
96
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22
01
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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22
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22
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22
21
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22
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24
22
25
22
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27
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31
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52
4817
4816
4815
4814
4813
4812
4811
4810
4809
4808
4807
4806
4805
4804
4803
4802
4801
4800
4799
4798
4797
4796
4795
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4789
4788
4787
4786
4785
4784
4783
4782
4781
4780
4779
4778
4777
4776
4775
4774
4773
4772
4771
4770
4769
4768
4767
4766
4765
4764
4763
4762
4761
4760
4759
4758
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid