#xtr
1528 0 0
1542 1 0
1519 0 0
1584 0 0
1556 0 0
1576 0 0
1507 0 0
1613 0 0
1514 0 0
1595 0 0
1586 0 0
1507 0 0
1744 0 0
1743 0 0
1763 0 0
1732 0 0
1784 0 0
1797 0 0
1777 0 0
1720 0 0
1810 0 0
1736 1 0
1748 0 0
1730 0 0
1769 0 0
1802 0 0
1754 0 0
1744 0 0
1807 0 0
1749 0 0
