2000
0, 7639, 7549, 1, 1, 0.0130907186805, 0.013246787654
1, 7639, 7552, 2, 2, 0.0261814373609, 0.0264830508475
2, 7639, 7550, 0, 0, 0.0, 0.0
3, 7640, 7551, 645, 645, 8.44240837696, 8.54191497815