2000
0, 8851, 7478, 0, 0, 0.0, 0.0
1, 8852, 7478, 47, 47, 0.530953456846, 0.628510296871
2, 8852, 7478, 0, 0, 0.0, 0.0
3, 8852, 7478, 828, 828, 9.35381834614, 11.0724792725