North
West East
South

-870
-869
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-861
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-850
-849
-848
-847
-846
-845
-844
-843
-842
-841
-840
-465
-466
-467
-468
-469
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-471
-472
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-476
-477
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-481
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-486
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-489
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-491
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-495