==iy                                    -000       -000      -000 prev_son==+                                       "dur_s0_000"     "dur_s0_000"   -000 prev_ccor==+&&cvox==+                             "dur_s0_000"     "dur_s0_000"   -000 prev_ccor==+&&son==-                              "dur_s0_000"    -000      -000 next_cont==+&&son==+                              "dur_s0_000"     "dur_s0_000"   -000 next_name==t                                     -000        "dur_s0_000"   -000 next_name==l                                      "dur_s0_000"     "dur_s0_000"   -000 s