2000
0, 2983, 2983, 0, 0, 0.0, 0.0
1, 2983, 2983, 0, 0, 0.0, 0.0
2, 2984, 2984, 3, 3, 0.100536193029, 0.100536193029
3, 2984, 2984, 2, 2, 0.0670241286863, 0.0670241286863