2000
0, 3972, 3972, 0, 0, 0.0, 0.0
1, 3972, 3972, 0, 0, 0.0, 0.0
2, 3972, 3972, 0, 0, 0.0, 0.0
3, 3972, 3972, 1, 1, 0.0251762336354, 0.0251762336354