2000
0, 8221, 7609, 0, 0, 0.0, 0.0
1, 8220, 7608, 3, 3, 0.036496350365, 0.0394321766562
2, 8220, 7608, 0, 0, 0.0, 0.0
3, 8221, 7609, 111, 111, 1.35020070551, 1.45879879091