Region Map
Coordinate
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17
10
17
11
17
12
17
13
17
14
17
15
17
16
17
17
17
18
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19
17
20
17
21
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22
17
23
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25
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27
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28
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29
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30
17
31
17
32
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33
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34
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35
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53
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54
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56
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57
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58
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59
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60
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61
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62
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63
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64
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65
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66
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69
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71
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72
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81
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82
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83
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84
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86
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17
90
15989
15988
15987
15986
15985
15984
15983
15982
15981
15980
15979
15978
15977
15976
15975
15974
15973
15972
15971
15970
15969
15968
15967
15966
15965
15964
15963
15962
15961
15960
15959
15958
15957
15956
15955
15954
15953
15952
15951
15950
15949
15948
15947
15946
15945
15944
15943
15942
15941
15940
15939
15938
15937
15936
15935
15934
15933
15932
15931
15930
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid