North
West East
South

-1500
-1499
-1498
-1497
-1496
-1495
-1494
-1493
-1492
-1491
-1490
-1489
-1488
-1487
-1486
-1485
-1484
-1483
-1482
-1481
-1480
-1479
-1478
-1477
-1476
-1475
-1474
-1473
-1472
-1471
-1470
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