2000
0, 7514, 7015, 0, 0, 0.0, 0.0
1, 7515, 7016, 14, 14, 0.18629407851, 0.199543899658
2, 7515, 7016, 0, 0, 0.0, 0.0
3, 7515, 7016, 623, 623, 8.29008649368, 8.87970353478