#xtr
1456 0 0
1468 1 0
1434 0 0
1500 0 0
1476 0 0
1483 0 0
1425 0 0
1517 0 0
1447 0 0
1509 0 0
1506 0 0
1436 0 0
1678 0 0
1682 0 0
1689 0 0
1652 0 0
1698 0 0
1720 0 0
1687 0 0
1655 0 0
1718 0 0
1662 1 0
1673 0 0
1649 0 0
1681 0 0
1721 0 0
1677 0 0
1661 0 0
1740 0 0
1674 0 0
