b==+                            -000        "dur_s0_000"   -000 pos_in_word_bw<=0                                 "dur_s0_000"    -000      -000 syl_pos_in_phrase_bw<=0                           "dur_s0_000"     "dur_s0_000"   -000 next_name==r                                     -000        "dur_s0_000"   -000 prev_vrnd==-