2000
0, 6961, 5757, 3, 3, 0.0430972561414, 0.0521104742053
1, 6961, 5757, 0, 0, 0.0, 0.0
2, 6960, 5756, 0, 0, 0.0, 0.0
3, 6960, 5756, 3061, 3061, 43.9798850575, 53.1792911744