01_beat_align	0	12.694	12.694	0.1
10_metaphoric_h	12.694	13.66	0.966	1.0	free
01_beat_align	13.66	18.456	4.796	0.1
10_metaphoric_h	18.456	19.456	1.0	1.0	break down
01_beat_align	19.456	30.332	10.876	0.1
10_metaphoric_h	30.332	31.369	1.037	1.0	summer break
01_beat_align	31.369	33.48	2.111	0.1
need_cut	33.48	47.389	13.909	0.0	12
01_beat_align	47.389	74.927	27.538	0.1
need_cut	74.927	80.203	5.276	0.0	12