North
West East
South

-870
-869
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-1005
-1006
-1007
-1008
-1009
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-1011
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-1016
-1017
-1018
-1019
-1020
-1021
-1022
-1023
-1024
-1025
-1026
-1027
-1028
-1029
-1030
-1031
-1032
-1033
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-1035