1	0:00:01:000	45
2	0:00:01:000	90
3	0:00:01:000	37


2	0:00:03:000	0
3	0:00:03:000	0.3


1	-1:00:00:000	45
2	-1:00:00:000	-45
3	-1:00:00:000	37
