2000
0, 7691, 6811, 0, 0, 0.0, 0.0
1, 7691, 6811, 7, 7, 0.0910154726303, 0.102774922919
2, 7691, 6812, 0, 0, 0.0, 0.0
3, 7691, 6811, 38, 38, 0.494083994279, 0.557921010131