2000
0, 8104, 8021, 15, 15, 0.185093780849, 0.18700910111
1, 8104, 8021, 9, 9, 0.111056268509, 0.112205460666
2, 8104, 8021, 0, 0, 0.0, 0.0
3, 8105, 8022, 20, 20, 0.246761258482, 0.24931438544