#xtr
1525 0 0
1536 1 0
1512 0 0
1577 0 0
1552 0 0
1567 0 0
1502 0 0
1610 0 0
1508 0 0
1589 0 0
1581 0 0
1505 0 0
1743 0 0
1739 0 0
1760 0 0
1726 0 0
1773 0 0
1790 0 0
1772 0 0
1717 0 0
1803 0 0
1732 1 0
1736 0 0
1724 0 0
1759 0 0
1798 0 0
1747 0 0
1737 0 0
1800 0 0
1740 0 0
