2000
0, 7640, 6470, 0, 0, 0.0, 0.0
1, 7641, 6471, 6, 6, 0.0785237534354, 0.0927213722763
2, 7641, 6471, 0, 0, 0.0, 0.0
3, 7641, 6471, 493, 493, 6.45203507394, 7.6186060887