2000
0, 7390, 7320, 0, 0, 0.0, 0.0
1, 7391, 7321, 1, 1, 0.0135299688811, 0.0136593361563
2, 7391, 7322, 0, 0, 0.0, 0.0
3, 7391, 7322, 21, 21, 0.284129346503, 0.286806883365