2000
0, 7451, 6766, 0, 0, 0.0, 0.0
1, 7452, 6767, 0, 0, 0.0, 0.0
2, 7452, 6767, 1, 1, 0.0134192163178, 0.0147775971627
3, 7452, 6767, 660, 660, 8.85668276973, 9.75321412738