01_beat_align	0	21.139	21.139	0.1
03_deictic_m	21.139	22.056	0.917	0.3	I think
01_beat_align	22.056	50.289	28.233	0.1
09_metaphoric_m	50.289	50.952	0.663	0.9	problem
01_beat_align	50.952	70.0	19.048	0.1