2000
0, 4906, 4906, 0, 0, 0.0, 0.0
1, 4906, 4906, 0, 0, 0.0, 0.0
2, 4906, 4906, 0, 0, 0.0, 0.0
3, 4906, 4906, 20, 20, 0.407664084794, 0.407664084794