2000
0, 7267, 7239, 0, 0, 0.0, 0.0
1, 7268, 7240, 40, 40, 0.550357732526, 0.552486187845
2, 7268, 7240, 0, 0, 0.0, 0.0
3, 7268, 7240, 56, 56, 0.770500825537, 0.773480662983