3128 20 5
1523 1 0
1458 0 0
1502 0 0
1448 0 0
1495 1 0
1458 1 0
1479 0 0
1478 1 0
1479 0 0
1446 0 0
1465 0 0
1470 0 0
1451 0 0
1670 2 1
