2000
0, 6446, 5547, 0, 0, 0.0, 0.0
1, 6447, 5548, 81, 81, 1.2563983248, 1.45998558039
2, 6447, 5548, 0, 0, 0.0, 0.0
3, 6447, 5548, 338, 338, 5.24274856522, 6.09228550829