01_beat_align	0	27.223	27.223	0.1
03_deictic_m	27.223	29.619	2.396	0.3	1800s to the 1970s
01_beat_align	29.619	31.763	2.144	0.1
09_metaphoric_m	31.763	32.763	1.0	0.9	far future
01_beat_align	32.763	49.431	16.668	0.1
09_metaphoric_m	49.431	49.994	0.563	0.9	explain
01_beat_align	49.994	50.173	0.179	0.1
09_metaphoric_m	50.173	50.952	0.779	0.9	explore
01_beat_align	50.952	85.0	34.048	0.1