2000
0, 1686, 1686, 0, 0, 0.0, 0.0
1, 1686, 1686, 0, 0, 0.0, 0.0
2, 1686, 1686, 19, 19, 1.12692763938, 1.12692763938
3, 1686, 1686, 5, 5, 0.296559905101, 0.296559905101