2000
0, 4973, 4973, 0, 0, 0.0, 0.0
1, 4973, 4973, 2, 2, 0.0402171727328, 0.0402171727328
2, 4973, 4973, 1, 1, 0.0201085863664, 0.0201085863664
3, 4974, 4974, 21, 21, 0.422195416164, 0.422195416164