2000
0, 7121, 6847, 0, 0, 0.0, 0.0
1, 7121, 6846, 7, 7, 0.0983008004494, 0.102249488753
2, 7121, 6846, 0, 0, 0.0, 0.0
3, 7121, 6846, 559, 559, 7.85002106446, 8.16535203038