2000
0, 1209, 1209, 0, 0, 0.0, 0.0
1, 1209, 1209, 0, 0, 0.0, 0.0
2, 1209, 1209, 0, 0, 0.0, 0.0
3, 1209, 1207, 0, 0, 0.0, 0.0