#xtr
1539 0 0
1555 1 0
1527 0 0
1593 0 0
1569 0 0
1585 0 0
1515 0 0
1623 0 0
1524 0 0
1603 0 0
1593 0 0
1521 0 0
1760 0 0
1755 0 0
1774 0 0
1743 0 0
1794 0 0
1807 0 0
1788 0 0
1735 0 0
1821 0 0
1746 1 0
1758 0 0
1741 0 0
1783 0 0
1813 0 0
1765 0 0
1753 0 0
1819 0 0
1758 0 0
