code: public StringArray getSecondIds() {
      if (Cooccurrence_Type.featOkTst && ((Cooccurrence_Type)jcasType).casFeat_secondIds == null)
        jcasType.jcas.throwFeatMissing("secondIds", "ch.epfl.bbp.uima.types.Cooccurrence");
      return (StringArray)(jcasType.ll_cas.ll_getFSForRef(jcasType.ll_cas.ll_getRefValue(addr, ((Cooccurrence_Type)jcasType).casFeatCode_secondIds)));}
docs: getter for secondIds - gets a list of string ids to identify the second occurrence
  @generated
  @return value of the feature