public NonTerminalNode(String name, Seq[][] sequences, boolean rep, String sep, boolean alwaysDrop) {
super(sequences, rep, sep==null?null:(prefix + sep));
this.name = prefix + name;
public NonTerminalNode(String name, Seq[][] sequences, boolean rep, String sep, boolean alwaysDrop) {
super(sequences, rep, sep==null?null:(prefix + sep));
this.name = prefix + name;