North
West East
South

-1635
-1634
-1633
-1632
-1631
-1630
-1629
-1628
-1627
-1626
-1625
-1624
-1623
-1622
-1621
-1620
-1619
-1618
-1617
-1616
-1615
-1614
-1613
-1612
-1611
-1610
-1609
-1608
-1607
-1606
-1605
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
-14
-15