1581 0
1580 1
1578 1
1574 1
1572 2
1568 0
1564 1
1562 2
1562 0
1560 0
1559 1
1556 1
1555 3
1554 3
1553 1
1552 1
1551 1
1549 0
1549 2
1548 1
1547 1
1545 1