2000
0, 7814, 6519, 0, 0, 0.0, 0.0
1, 7814, 6520, 13, 13, 0.166368057333, 0.199386503067
2, 7814, 6520, 0, 0, 0.0, 0.0
3, 7813, 6518, 24, 24, 0.307180340458, 0.368211107702