2000
0, 7667, 7558, 0, 0, 0.0, 0.0
1, 7667, 7557, 0, 0, 0.0, 0.0
2, 7667, 7558, 1, 1, 0.0130429111778, 0.0132310134956
3, 7667, 7558, 7, 7, 0.0913003782444, 0.0926170944694