2000
0, 7847, 6637, 0, 0, 0.0, 0.0
1, 7847, 6638, 7, 7, 0.0892060660125, 0.105453449834
2, 7847, 6638, 0, 0, 0.0, 0.0
3, 7847, 6638, 10, 10, 0.127437237161, 0.150647785478