North
West East
South

-840
-839
-838
-837
-836
-835
-834
-833
-832
-831
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-829
-828
-827
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-815
-814
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-811
-810
-735
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-738
-739
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-741
-742
-743
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-746
-747
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-750
-751
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-753
-754
-755
-756
-757
-758
-759
-760
-761
-762
-763
-764
-765