2000
0, 7701, 7011, 0, 0, 0.0, 0.0
1, 7701, 7011, 0, 0, 0.0, 0.0
2, 7701, 7011, 0, 0, 0.0, 0.0
3, 7701, 7011, 498, 498, 6.46669263732, 7.10312366282