                                 "dur_s0_000"     "dur_s0_000"   -000 pos_in_word_bw<=0                                 "dur_s0_000"     "dur_s0_000"   -000 prev_prev_cvox==-                                 "dur_s0_000"     "dur_s0_000"   -000 word_gpos==content                                "dur_s0_000"    -000      -000 syl_