2000
0, 6977, 6617, 0, 0, 0.0, 0.0
1, 6977, 6617, 0, 0, 0.0, 0.0
2, 6977, 6617, 11, 11, 0.157660885768, 0.166238476651
3, 6977, 6616, 46, 46, 0.659309158664, 0.695284159613