code: private static void eraseMultiConj(Collection<TypedDependency> list) {
      // find typed deps of form cc(gov, x)
      for (TypedDependency td1 : list) {
        if (td1.reln() == COORDINATION) {
          TreeGraphNode x = td1.dep();
          // find typed deps of form dep(x,y) and kill them
          for (TypedDependency td2 : list) {
            if (td2.gov().equals(x) && (td2.reln() == DEPENDENT || td2.reln() == MULTI_WORD_EXPRESSION || td2.reln() == COORDINATION ||
                    td2.reln() == ADVERBIAL_MODIFIER || td2.reln() == NEGATION_MODIFIER || td2.reln() == AUX_MODIFIER)) {
              td2.setReln(KILL);
            }
          }
        }
      }
  
      // now remove typed dependencies with reln "kill"
      for (Iterator<TypedDependency> iter = list.iterator(); iter.hasNext();) {
        TypedDependency td = iter.next();
        if (td.reln() == KILL) {
          if (DEBUG) {
            System.err.println("Removing rest of multiword conj: " + td);
          }
          iter.remove();
        }
      }
    }
docs: This method gets rid of multiwords in conjunctions to avoid having them
  creating disconnected constituents e.g.,
  "bread-1 as-2 well-3 as-4 cheese-5" will be turned into conj_and(bread,
  cheese) and then dep(well-3, as-2) and dep(well-3, as-4) cannot be attached
  to the graph, these dependencies are erased
  
  @param list List of words to get rid of multiword conjunctions from