#xtr
1670 0 0
1685 1 0
1660 0 0
1731 0 0
1713 0 0
1719 0 0
1637 0 0
1768 0 0
1635 0 0
1738 0 0
1724 0 0
1656 0 0
1896 0 0
1871 0 0
1891 0 0
1864 0 0
1915 0 0
1941 0 0
1936 0 0
1863 0 0
1951 0 0
1873 1 0
1872 0 0
1858 0 0
1903 0 0
1935 0 0
1879 0 0
1881 0 0
1925 0 0
1885 0 0
