2000
0, 7641, 6652, 0, 0, 0.0, 0.0
1, 7641, 6652, 17, 17, 0.222483968067, 0.255562236921
2, 7641, 6652, 0, 0, 0.0, 0.0
3, 7641, 6652, 16, 16, 0.209396675828, 0.240529164161