2000
0, 7547, 6473, 0, 0, 0.0, 0.0
1, 7547, 6473, 6, 6, 0.0795017887902, 0.0926927236212
2, 7547, 6473, 0, 0, 0.0, 0.0
3, 7547, 6473, 31, 31, 0.410759242083, 0.478912405376