North
West East
South

-660
-659
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-641
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-637
-636
-635
-634
-633
-632
-631
-630
-660
-661
-662
-663
-664
-665
-666
-667
-668
-669
-670
-671
-672
-673
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-675
-676
-677
-678
-679
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-681
-682
-683
-684
-685
-686
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-690