2000
0, 639, 639, 0, 0, 0.0, 0.0
1, 639, 639, 0, 0, 0.0, 0.0
2, 639, 639, 0, 0, 0.0, 0.0
3, 639, 639, 7, 7, 1.09546165884, 1.09546165884