// This file is automatically generated by DemeterJ.

TraceVisitor {
  {{
    protected java.io.PrintWriter out = new java.io.PrintWriter(System.out, true);
    java.io.PrintWriter get_out()             { return out; }
    void set_out(java.io.PrintWriter new_out) { out = new_out; }
    TraceVisitor(java.io.PrintWriter out)     { set_out(out); }
    TraceVisitor(java.io.PrintStream out)
      { set_out(new java.io.PrintWriter(out, true)); }
  }}
  finish {{ out.flush(); }}


  before Instance {{
    out.println("before Instance");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Instance {{
    out.println("after Instance");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Instance, presentation, PresentationXMLElement {{
    out.println("before -> Instance, presentation, PresentationXMLElement ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Instance, presentation, PresentationXMLElement {{
    out.println("after -> Instance, presentation, PresentationXMLElement ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Instance, domains, DomainsXMLElement {{
    out.println("before -> Instance, domains, DomainsXMLElement ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Instance, domains, DomainsXMLElement {{
    out.println("after -> Instance, domains, DomainsXMLElement ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Instance, variables, VariablesXMLElement {{
    out.println("before -> Instance, variables, VariablesXMLElement ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Instance, variables, VariablesXMLElement {{
    out.println("after -> Instance, variables, VariablesXMLElement ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Instance, relations, RelationsXMLElement {{
    out.println("before -> Instance, relations, RelationsXMLElement ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Instance, relations, RelationsXMLElement {{
    out.println("after -> Instance, relations, RelationsXMLElement ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Instance, constraints, ConstraintsXMLElement {{
    out.println("before -> Instance, constraints, ConstraintsXMLElement ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Instance, constraints, ConstraintsXMLElement {{
    out.println("after -> Instance, constraints, ConstraintsXMLElement ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PresentationXMLAttribute {{
    out.println("before PresentationXMLAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PresentationXMLAttribute {{
    out.println("after PresentationXMLAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PresentationNameAttribute {{
    out.println("before PresentationNameAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PresentationNameAttribute {{
    out.println("after PresentationNameAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PresentationNameAttribute, name, String {{
    out.println("before -> PresentationNameAttribute, name, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PresentationNameAttribute, name, String {{
    out.println("after -> PresentationNameAttribute, name, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PresentationMaxConstraintArityAttribute {{
    out.println("before PresentationMaxConstraintArityAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PresentationMaxConstraintArityAttribute {{
    out.println("after PresentationMaxConstraintArityAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PresentationMaxConstraintArityAttribute, maxConstraintArity, String {{
    out.println("before -> PresentationMaxConstraintArityAttribute, maxConstraintArity, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PresentationMaxConstraintArityAttribute, maxConstraintArity, String {{
    out.println("after -> PresentationMaxConstraintArityAttribute, maxConstraintArity, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PresentationNbSolutionAttribute {{
    out.println("before PresentationNbSolutionAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PresentationNbSolutionAttribute {{
    out.println("after PresentationNbSolutionAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PresentationNbSolutionAttribute, nbSolutions, String {{
    out.println("before -> PresentationNbSolutionAttribute, nbSolutions, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PresentationNbSolutionAttribute, nbSolutions, String {{
    out.println("after -> PresentationNbSolutionAttribute, nbSolutions, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PresentationSolutionAttribute {{
    out.println("before PresentationSolutionAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PresentationSolutionAttribute {{
    out.println("after PresentationSolutionAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PresentationSolutionAttribute, solution, String {{
    out.println("before -> PresentationSolutionAttribute, solution, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PresentationSolutionAttribute, solution, String {{
    out.println("after -> PresentationSolutionAttribute, solution, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PresentationMaxSatisfiableConstraintsAttribute {{
    out.println("before PresentationMaxSatisfiableConstraintsAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PresentationMaxSatisfiableConstraintsAttribute {{
    out.println("after PresentationMaxSatisfiableConstraintsAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PresentationMaxSatisfiableConstraintsAttribute, maxSatisfiableConstraints, String {{
    out.println("before -> PresentationMaxSatisfiableConstraintsAttribute, maxSatisfiableConstraints, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PresentationMaxSatisfiableConstraintsAttribute, maxSatisfiableConstraints, String {{
    out.println("after -> PresentationMaxSatisfiableConstraintsAttribute, maxSatisfiableConstraints, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PresentationFormatAttribute {{
    out.println("before PresentationFormatAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PresentationFormatAttribute {{
    out.println("after PresentationFormatAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PresentationFormatAttribute, format, String {{
    out.println("before -> PresentationFormatAttribute, format, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PresentationFormatAttribute, format, String {{
    out.println("after -> PresentationFormatAttribute, format, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PresentationXMLAttributeList {{
    out.println("before PresentationXMLAttributeList");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PresentationXMLAttributeList {{
    out.println("after PresentationXMLAttributeList");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PresentationXMLAttributeList, presentationxmlattribute_list, PresentationXMLAttribute_List {{
    out.println("before -> PresentationXMLAttributeList, presentationxmlattribute_list, PresentationXMLAttribute_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PresentationXMLAttributeList, presentationxmlattribute_list, PresentationXMLAttribute_List {{
    out.println("after -> PresentationXMLAttributeList, presentationxmlattribute_list, PresentationXMLAttribute_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PresentationXMLElement {{
    out.println("before PresentationXMLElement");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PresentationXMLElement {{
    out.println("after PresentationXMLElement");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PresentationXMLElement, presentationxmlattributelist, PresentationXMLAttributeList {{
    out.println("before -> PresentationXMLElement, presentationxmlattributelist, PresentationXMLAttributeList ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PresentationXMLElement, presentationxmlattributelist, PresentationXMLAttributeList {{
    out.println("after -> PresentationXMLElement, presentationxmlattributelist, PresentationXMLAttributeList ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before DomainNameAttribute {{
    out.println("before DomainNameAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after DomainNameAttribute {{
    out.println("after DomainNameAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> DomainNameAttribute, name, String {{
    out.println("before -> DomainNameAttribute, name, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> DomainNameAttribute, name, String {{
    out.println("after -> DomainNameAttribute, name, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before DomainNbValuesAttribute {{
    out.println("before DomainNbValuesAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after DomainNbValuesAttribute {{
    out.println("after DomainNbValuesAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> DomainNbValuesAttribute, nbValues, String {{
    out.println("before -> DomainNbValuesAttribute, nbValues, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> DomainNbValuesAttribute, nbValues, String {{
    out.println("after -> DomainNbValuesAttribute, nbValues, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before DomainExp {{
    out.println("before DomainExp");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after DomainExp {{
    out.println("after DomainExp");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Num {{
    out.println("before Num");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Num {{
    out.println("after Num");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Num, v, int {{
    out.println("before -> Num, v, int ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Num, v, int {{
    out.println("after -> Num, v, int ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Dot {{
    out.println("before Dot");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Dot {{
    out.println("after Dot");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before DomainXMLElement {{
    out.println("before DomainXMLElement");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after DomainXMLElement {{
    out.println("after DomainXMLElement");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> DomainXMLElement, domainnameattribute, DomainNameAttribute {{
    out.println("before -> DomainXMLElement, domainnameattribute, DomainNameAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> DomainXMLElement, domainnameattribute, DomainNameAttribute {{
    out.println("after -> DomainXMLElement, domainnameattribute, DomainNameAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> DomainXMLElement, domainnbvaluesattribute, DomainNbValuesAttribute {{
    out.println("before -> DomainXMLElement, domainnbvaluesattribute, DomainNbValuesAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> DomainXMLElement, domainnbvaluesattribute, DomainNbValuesAttribute {{
    out.println("after -> DomainXMLElement, domainnbvaluesattribute, DomainNbValuesAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> DomainXMLElement, domainexp_list, DomainExp_List {{
    out.println("before -> DomainXMLElement, domainexp_list, DomainExp_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> DomainXMLElement, domainexp_list, DomainExp_List {{
    out.println("after -> DomainXMLElement, domainexp_list, DomainExp_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before DomainsNbDomainsAttribute {{
    out.println("before DomainsNbDomainsAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after DomainsNbDomainsAttribute {{
    out.println("after DomainsNbDomainsAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> DomainsNbDomainsAttribute, nbDomains, String {{
    out.println("before -> DomainsNbDomainsAttribute, nbDomains, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> DomainsNbDomainsAttribute, nbDomains, String {{
    out.println("after -> DomainsNbDomainsAttribute, nbDomains, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before DomainsXMLElement {{
    out.println("before DomainsXMLElement");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after DomainsXMLElement {{
    out.println("after DomainsXMLElement");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> DomainsXMLElement, domainsnbdomainsattribute, DomainsNbDomainsAttribute {{
    out.println("before -> DomainsXMLElement, domainsnbdomainsattribute, DomainsNbDomainsAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> DomainsXMLElement, domainsnbdomainsattribute, DomainsNbDomainsAttribute {{
    out.println("after -> DomainsXMLElement, domainsnbdomainsattribute, DomainsNbDomainsAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> DomainsXMLElement, domainxmlelement_list, DomainXMLElement_List {{
    out.println("before -> DomainsXMLElement, domainxmlelement_list, DomainXMLElement_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> DomainsXMLElement, domainxmlelement_list, DomainXMLElement_List {{
    out.println("after -> DomainsXMLElement, domainxmlelement_list, DomainXMLElement_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before variableNameAttribute {{
    out.println("before variableNameAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after variableNameAttribute {{
    out.println("after variableNameAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> variableNameAttribute, name, String {{
    out.println("before -> variableNameAttribute, name, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> variableNameAttribute, name, String {{
    out.println("after -> variableNameAttribute, name, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before variableDomainAttribute {{
    out.println("before variableDomainAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after variableDomainAttribute {{
    out.println("after variableDomainAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> variableDomainAttribute, domain, String {{
    out.println("before -> variableDomainAttribute, domain, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> variableDomainAttribute, domain, String {{
    out.println("after -> variableDomainAttribute, domain, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before VariableXMLElement {{
    out.println("before VariableXMLElement");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after VariableXMLElement {{
    out.println("after VariableXMLElement");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> VariableXMLElement, variablenameattribute, variableNameAttribute {{
    out.println("before -> VariableXMLElement, variablenameattribute, variableNameAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> VariableXMLElement, variablenameattribute, variableNameAttribute {{
    out.println("after -> VariableXMLElement, variablenameattribute, variableNameAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> VariableXMLElement, variabledomainattribute, variableDomainAttribute {{
    out.println("before -> VariableXMLElement, variabledomainattribute, variableDomainAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> VariableXMLElement, variabledomainattribute, variableDomainAttribute {{
    out.println("after -> VariableXMLElement, variabledomainattribute, variableDomainAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before VariablesNbVariablesAttribute {{
    out.println("before VariablesNbVariablesAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after VariablesNbVariablesAttribute {{
    out.println("after VariablesNbVariablesAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> VariablesNbVariablesAttribute, nbVariables, String {{
    out.println("before -> VariablesNbVariablesAttribute, nbVariables, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> VariablesNbVariablesAttribute, nbVariables, String {{
    out.println("after -> VariablesNbVariablesAttribute, nbVariables, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before VariablesXMLElement {{
    out.println("before VariablesXMLElement");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after VariablesXMLElement {{
    out.println("after VariablesXMLElement");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> VariablesXMLElement, variablesnbvariablesattribute, VariablesNbVariablesAttribute {{
    out.println("before -> VariablesXMLElement, variablesnbvariablesattribute, VariablesNbVariablesAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> VariablesXMLElement, variablesnbvariablesattribute, VariablesNbVariablesAttribute {{
    out.println("after -> VariablesXMLElement, variablesnbvariablesattribute, VariablesNbVariablesAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> VariablesXMLElement, variablexmlelement_list, VariableXMLElement_List {{
    out.println("before -> VariablesXMLElement, variablexmlelement_list, VariableXMLElement_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> VariablesXMLElement, variablexmlelement_list, VariableXMLElement_List {{
    out.println("after -> VariablesXMLElement, variablexmlelement_list, VariableXMLElement_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before RelationNameAttribute {{
    out.println("before RelationNameAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after RelationNameAttribute {{
    out.println("after RelationNameAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationNameAttribute, name, String {{
    out.println("before -> RelationNameAttribute, name, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationNameAttribute, name, String {{
    out.println("after -> RelationNameAttribute, name, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before RelationNumberAttribute {{
    out.println("before RelationNumberAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after RelationNumberAttribute {{
    out.println("after RelationNumberAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationNumberAttribute, number, String {{
    out.println("before -> RelationNumberAttribute, number, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationNumberAttribute, number, String {{
    out.println("after -> RelationNumberAttribute, number, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before RelationArityAttribute {{
    out.println("before RelationArityAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after RelationArityAttribute {{
    out.println("after RelationArityAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationArityAttribute, arity, String {{
    out.println("before -> RelationArityAttribute, arity, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationArityAttribute, arity, String {{
    out.println("after -> RelationArityAttribute, arity, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before RelationNbTuplesAttribute {{
    out.println("before RelationNbTuplesAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after RelationNbTuplesAttribute {{
    out.println("after RelationNbTuplesAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationNbTuplesAttribute, nbTuples, String {{
    out.println("before -> RelationNbTuplesAttribute, nbTuples, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationNbTuplesAttribute, nbTuples, String {{
    out.println("after -> RelationNbTuplesAttribute, nbTuples, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before RelationSemanticsAttribute {{
    out.println("before RelationSemanticsAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after RelationSemanticsAttribute {{
    out.println("after RelationSemanticsAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationSemanticsAttribute, semantics, String {{
    out.println("before -> RelationSemanticsAttribute, semantics, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationSemanticsAttribute, semantics, String {{
    out.println("after -> RelationSemanticsAttribute, semantics, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before RelationXMLElement {{
    out.println("before RelationXMLElement");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after RelationXMLElement {{
    out.println("after RelationXMLElement");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationXMLElement, relationnameattribute, RelationNameAttribute {{
    out.println("before -> RelationXMLElement, relationnameattribute, RelationNameAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationXMLElement, relationnameattribute, RelationNameAttribute {{
    out.println("after -> RelationXMLElement, relationnameattribute, RelationNameAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationXMLElement, relationnumberattribute, RelationNumberAttribute {{
    out.println("before -> RelationXMLElement, relationnumberattribute, RelationNumberAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationXMLElement, relationnumberattribute, RelationNumberAttribute {{
    out.println("after -> RelationXMLElement, relationnumberattribute, RelationNumberAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationXMLElement, relationarityattribute, RelationArityAttribute {{
    out.println("before -> RelationXMLElement, relationarityattribute, RelationArityAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationXMLElement, relationarityattribute, RelationArityAttribute {{
    out.println("after -> RelationXMLElement, relationarityattribute, RelationArityAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationXMLElement, relationnbtuplesattribute, RelationNbTuplesAttribute {{
    out.println("before -> RelationXMLElement, relationnbtuplesattribute, RelationNbTuplesAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationXMLElement, relationnbtuplesattribute, RelationNbTuplesAttribute {{
    out.println("after -> RelationXMLElement, relationnbtuplesattribute, RelationNbTuplesAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationXMLElement, relationsemanticsattribute, RelationSemanticsAttribute {{
    out.println("before -> RelationXMLElement, relationsemanticsattribute, RelationSemanticsAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationXMLElement, relationsemanticsattribute, RelationSemanticsAttribute {{
    out.println("after -> RelationXMLElement, relationsemanticsattribute, RelationSemanticsAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationXMLElement, tuples, Tuple_PipeList {{
    out.println("before -> RelationXMLElement, tuples, Tuple_PipeList ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationXMLElement, tuples, Tuple_PipeList {{
    out.println("after -> RelationXMLElement, tuples, Tuple_PipeList ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Tuple {{
    out.println("before Tuple");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Tuple {{
    out.println("after Tuple");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Tuple, digit_nlist, Digit_NList {{
    out.println("before -> Tuple, digit_nlist, Digit_NList ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Tuple, digit_nlist, Digit_NList {{
    out.println("after -> Tuple, digit_nlist, Digit_NList ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Digit {{
    out.println("before Digit");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Digit {{
    out.println("after Digit");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Digit, v, int {{
    out.println("before -> Digit, v, int ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Digit, v, int {{
    out.println("after -> Digit, v, int ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before RelationsNbRelationsAttribute {{
    out.println("before RelationsNbRelationsAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after RelationsNbRelationsAttribute {{
    out.println("after RelationsNbRelationsAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationsNbRelationsAttribute, nbRelations, String {{
    out.println("before -> RelationsNbRelationsAttribute, nbRelations, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationsNbRelationsAttribute, nbRelations, String {{
    out.println("after -> RelationsNbRelationsAttribute, nbRelations, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before RelationsXMLElement {{
    out.println("before RelationsXMLElement");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after RelationsXMLElement {{
    out.println("after RelationsXMLElement");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationsXMLElement, relationsnbrelationsattribute, RelationsNbRelationsAttribute {{
    out.println("before -> RelationsXMLElement, relationsnbrelationsattribute, RelationsNbRelationsAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationsXMLElement, relationsnbrelationsattribute, RelationsNbRelationsAttribute {{
    out.println("after -> RelationsXMLElement, relationsnbrelationsattribute, RelationsNbRelationsAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationsXMLElement, relationxmlelement_list, RelationXMLElement_List {{
    out.println("before -> RelationsXMLElement, relationxmlelement_list, RelationXMLElement_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationsXMLElement, relationxmlelement_list, RelationXMLElement_List {{
    out.println("after -> RelationsXMLElement, relationxmlelement_list, RelationXMLElement_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before ConstraintNameAttribute {{
    out.println("before ConstraintNameAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after ConstraintNameAttribute {{
    out.println("after ConstraintNameAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ConstraintNameAttribute, name, String {{
    out.println("before -> ConstraintNameAttribute, name, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ConstraintNameAttribute, name, String {{
    out.println("after -> ConstraintNameAttribute, name, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before ConstraintArityAttribute {{
    out.println("before ConstraintArityAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after ConstraintArityAttribute {{
    out.println("after ConstraintArityAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ConstraintArityAttribute, arity, String {{
    out.println("before -> ConstraintArityAttribute, arity, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ConstraintArityAttribute, arity, String {{
    out.println("after -> ConstraintArityAttribute, arity, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before ConstraintXMLAttributes {{
    out.println("before ConstraintXMLAttributes");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after ConstraintXMLAttributes {{
    out.println("after ConstraintXMLAttributes");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ConstraintXMLAttributes, constraintnameattribute, ConstraintNameAttribute {{
    out.println("before -> ConstraintXMLAttributes, constraintnameattribute, ConstraintNameAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ConstraintXMLAttributes, constraintnameattribute, ConstraintNameAttribute {{
    out.println("after -> ConstraintXMLAttributes, constraintnameattribute, ConstraintNameAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ConstraintXMLAttributes, constraintarityattribute, ConstraintArityAttribute {{
    out.println("before -> ConstraintXMLAttributes, constraintarityattribute, ConstraintArityAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ConstraintXMLAttributes, constraintarityattribute, ConstraintArityAttribute {{
    out.println("after -> ConstraintXMLAttributes, constraintarityattribute, ConstraintArityAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ConstraintXMLAttributes, scopeattribute, ScopeAttribute {{
    out.println("before -> ConstraintXMLAttributes, scopeattribute, ScopeAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ConstraintXMLAttributes, scopeattribute, ScopeAttribute {{
    out.println("after -> ConstraintXMLAttributes, scopeattribute, ScopeAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ConstraintXMLAttributes, referencesattribute, ReferencesAttribute {{
    out.println("before -> ConstraintXMLAttributes, referencesattribute, ReferencesAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ConstraintXMLAttributes, referencesattribute, ReferencesAttribute {{
    out.println("after -> ConstraintXMLAttributes, referencesattribute, ReferencesAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before ScopeAttribute {{
    out.println("before ScopeAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after ScopeAttribute {{
    out.println("after ScopeAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ScopeAttribute, scope, String {{
    out.println("before -> ScopeAttribute, scope, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ScopeAttribute, scope, String {{
    out.println("after -> ScopeAttribute, scope, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before ReferencesAttribute {{
    out.println("before ReferencesAttribute");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after ReferencesAttribute {{
    out.println("after ReferencesAttribute");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ReferencesAttribute, references, String {{
    out.println("before -> ReferencesAttribute, references, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ReferencesAttribute, references, String {{
    out.println("after -> ReferencesAttribute, references, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before ConstraintXMLElement {{
    out.println("before ConstraintXMLElement");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after ConstraintXMLElement {{
    out.println("after ConstraintXMLElement");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ConstraintXMLElement, constraintxmlattributes, ConstraintXMLAttributes {{
    out.println("before -> ConstraintXMLElement, constraintxmlattributes, ConstraintXMLAttributes ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ConstraintXMLElement, constraintxmlattributes, ConstraintXMLAttributes {{
    out.println("after -> ConstraintXMLElement, constraintxmlattributes, ConstraintXMLAttributes ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before ConstraintsXMLAttributes {{
    out.println("before ConstraintsXMLAttributes");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after ConstraintsXMLAttributes {{
    out.println("after ConstraintsXMLAttributes");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ConstraintsXMLAttributes, nbConstraints, String {{
    out.println("before -> ConstraintsXMLAttributes, nbConstraints, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ConstraintsXMLAttributes, nbConstraints, String {{
    out.println("after -> ConstraintsXMLAttributes, nbConstraints, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before ConstraintsXMLElement {{
    out.println("before ConstraintsXMLElement");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after ConstraintsXMLElement {{
    out.println("after ConstraintsXMLElement");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ConstraintsXMLElement, constraintsxmlattributes, ConstraintsXMLAttributes {{
    out.println("before -> ConstraintsXMLElement, constraintsxmlattributes, ConstraintsXMLAttributes ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ConstraintsXMLElement, constraintsxmlattributes, ConstraintsXMLAttributes {{
    out.println("after -> ConstraintsXMLElement, constraintsxmlattributes, ConstraintsXMLAttributes ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ConstraintsXMLElement, constraintxmlelement_list, ConstraintXMLElement_List {{
    out.println("before -> ConstraintsXMLElement, constraintxmlelement_list, ConstraintXMLElement_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ConstraintsXMLElement, constraintxmlelement_list, ConstraintXMLElement_List {{
    out.println("after -> ConstraintsXMLElement, constraintxmlelement_list, ConstraintXMLElement_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Main {{
    out.println("before Main");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Main {{
    out.println("after Main");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PrintVisitor {{
    out.println("before PrintVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PrintVisitor {{
    out.println("after PrintVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PrintVisitor, indent, int {{
    out.println("before -> PrintVisitor, indent, int ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PrintVisitor, indent, int {{
    out.println("after -> PrintVisitor, indent, int ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PrintVisitor, needSpace, boolean {{
    out.println("before -> PrintVisitor, needSpace, boolean ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PrintVisitor, needSpace, boolean {{
    out.println("after -> PrintVisitor, needSpace, boolean ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before CopyVisitor {{
    out.println("before CopyVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after CopyVisitor {{
    out.println("after CopyVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> CopyVisitor, copy, Object {{
    out.println("before -> CopyVisitor, copy, Object ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> CopyVisitor, copy, Object {{
    out.println("after -> CopyVisitor, copy, Object ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before SubgraphVisitor {{
    out.println("before SubgraphVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after SubgraphVisitor {{
    out.println("after SubgraphVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> SubgraphVisitor, is_equal, boolean {{
    out.println("before -> SubgraphVisitor, is_equal, boolean ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> SubgraphVisitor, is_equal, boolean {{
    out.println("after -> SubgraphVisitor, is_equal, boolean ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before EqualVisitor {{
    out.println("before EqualVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after EqualVisitor {{
    out.println("after EqualVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> EqualVisitor, is_equal, boolean {{
    out.println("before -> EqualVisitor, is_equal, boolean ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> EqualVisitor, is_equal, boolean {{
    out.println("after -> EqualVisitor, is_equal, boolean ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before DisplayVisitor {{
    out.println("before DisplayVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after DisplayVisitor {{
    out.println("after DisplayVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> DisplayVisitor, indent, int {{
    out.println("before -> DisplayVisitor, indent, int ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> DisplayVisitor, indent, int {{
    out.println("after -> DisplayVisitor, indent, int ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before TraceVisitor {{
    out.println("before TraceVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after TraceVisitor {{
    out.println("after TraceVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> TraceVisitor, indent, int {{
    out.println("before -> TraceVisitor, indent, int ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> TraceVisitor, indent, int {{
    out.println("after -> TraceVisitor, indent, int ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before UniversalVisitor {{
    out.println("before UniversalVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after UniversalVisitor {{
    out.println("after UniversalVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PresentationXMLAttribute_List {{
    out.println("before PresentationXMLAttribute_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PresentationXMLAttribute_List {{
    out.println("after PresentationXMLAttribute_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PresentationXMLAttribute_List, first, Nonempty_PresentationXMLAttribute_List {{
    out.println("before -> PresentationXMLAttribute_List, first, Nonempty_PresentationXMLAttribute_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PresentationXMLAttribute_List, first, Nonempty_PresentationXMLAttribute_List {{
    out.println("after -> PresentationXMLAttribute_List, first, Nonempty_PresentationXMLAttribute_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before DomainExp_List {{
    out.println("before DomainExp_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after DomainExp_List {{
    out.println("after DomainExp_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> DomainExp_List, first, Nonempty_DomainExp_List {{
    out.println("before -> DomainExp_List, first, Nonempty_DomainExp_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> DomainExp_List, first, Nonempty_DomainExp_List {{
    out.println("after -> DomainExp_List, first, Nonempty_DomainExp_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before DomainXMLElement_List {{
    out.println("before DomainXMLElement_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after DomainXMLElement_List {{
    out.println("after DomainXMLElement_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> DomainXMLElement_List, first, Nonempty_DomainXMLElement_List {{
    out.println("before -> DomainXMLElement_List, first, Nonempty_DomainXMLElement_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> DomainXMLElement_List, first, Nonempty_DomainXMLElement_List {{
    out.println("after -> DomainXMLElement_List, first, Nonempty_DomainXMLElement_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before VariableXMLElement_List {{
    out.println("before VariableXMLElement_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after VariableXMLElement_List {{
    out.println("after VariableXMLElement_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> VariableXMLElement_List, first, Nonempty_VariableXMLElement_List {{
    out.println("before -> VariableXMLElement_List, first, Nonempty_VariableXMLElement_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> VariableXMLElement_List, first, Nonempty_VariableXMLElement_List {{
    out.println("after -> VariableXMLElement_List, first, Nonempty_VariableXMLElement_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Tuple_PipeList {{
    out.println("before Tuple_PipeList");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Tuple_PipeList {{
    out.println("after Tuple_PipeList");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Tuple_PipeList, first, Nonempty_Tuple_PipeList {{
    out.println("before -> Tuple_PipeList, first, Nonempty_Tuple_PipeList ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Tuple_PipeList, first, Nonempty_Tuple_PipeList {{
    out.println("after -> Tuple_PipeList, first, Nonempty_Tuple_PipeList ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Digit_NList {{
    out.println("before Digit_NList");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Digit_NList {{
    out.println("after Digit_NList");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Digit_NList, first, Nonempty_Digit_NList {{
    out.println("before -> Digit_NList, first, Nonempty_Digit_NList ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Digit_NList, first, Nonempty_Digit_NList {{
    out.println("after -> Digit_NList, first, Nonempty_Digit_NList ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before RelationXMLElement_List {{
    out.println("before RelationXMLElement_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after RelationXMLElement_List {{
    out.println("after RelationXMLElement_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> RelationXMLElement_List, first, Nonempty_RelationXMLElement_List {{
    out.println("before -> RelationXMLElement_List, first, Nonempty_RelationXMLElement_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> RelationXMLElement_List, first, Nonempty_RelationXMLElement_List {{
    out.println("after -> RelationXMLElement_List, first, Nonempty_RelationXMLElement_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before ConstraintXMLElement_List {{
    out.println("before ConstraintXMLElement_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after ConstraintXMLElement_List {{
    out.println("after ConstraintXMLElement_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> ConstraintXMLElement_List, first, Nonempty_ConstraintXMLElement_List {{
    out.println("before -> ConstraintXMLElement_List, first, Nonempty_ConstraintXMLElement_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> ConstraintXMLElement_List, first, Nonempty_ConstraintXMLElement_List {{
    out.println("after -> ConstraintXMLElement_List, first, Nonempty_ConstraintXMLElement_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_PresentationXMLAttribute_List {{
    out.println("before Nonempty_PresentationXMLAttribute_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_PresentationXMLAttribute_List {{
    out.println("after Nonempty_PresentationXMLAttribute_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_PresentationXMLAttribute_List, it, PresentationXMLAttribute {{
    out.println("before -> Nonempty_PresentationXMLAttribute_List, it, PresentationXMLAttribute ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_PresentationXMLAttribute_List, it, PresentationXMLAttribute {{
    out.println("after -> Nonempty_PresentationXMLAttribute_List, it, PresentationXMLAttribute ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_PresentationXMLAttribute_List, next, Nonempty_PresentationXMLAttribute_List {{
    out.println("before -> Nonempty_PresentationXMLAttribute_List, next, Nonempty_PresentationXMLAttribute_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_PresentationXMLAttribute_List, next, Nonempty_PresentationXMLAttribute_List {{
    out.println("after -> Nonempty_PresentationXMLAttribute_List, next, Nonempty_PresentationXMLAttribute_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_DomainExp_List {{
    out.println("before Nonempty_DomainExp_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_DomainExp_List {{
    out.println("after Nonempty_DomainExp_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_DomainExp_List, it, DomainExp {{
    out.println("before -> Nonempty_DomainExp_List, it, DomainExp ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_DomainExp_List, it, DomainExp {{
    out.println("after -> Nonempty_DomainExp_List, it, DomainExp ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_DomainExp_List, next, Nonempty_DomainExp_List {{
    out.println("before -> Nonempty_DomainExp_List, next, Nonempty_DomainExp_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_DomainExp_List, next, Nonempty_DomainExp_List {{
    out.println("after -> Nonempty_DomainExp_List, next, Nonempty_DomainExp_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_DomainXMLElement_List {{
    out.println("before Nonempty_DomainXMLElement_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_DomainXMLElement_List {{
    out.println("after Nonempty_DomainXMLElement_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_DomainXMLElement_List, it, DomainXMLElement {{
    out.println("before -> Nonempty_DomainXMLElement_List, it, DomainXMLElement ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_DomainXMLElement_List, it, DomainXMLElement {{
    out.println("after -> Nonempty_DomainXMLElement_List, it, DomainXMLElement ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_DomainXMLElement_List, next, Nonempty_DomainXMLElement_List {{
    out.println("before -> Nonempty_DomainXMLElement_List, next, Nonempty_DomainXMLElement_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_DomainXMLElement_List, next, Nonempty_DomainXMLElement_List {{
    out.println("after -> Nonempty_DomainXMLElement_List, next, Nonempty_DomainXMLElement_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_VariableXMLElement_List {{
    out.println("before Nonempty_VariableXMLElement_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_VariableXMLElement_List {{
    out.println("after Nonempty_VariableXMLElement_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_VariableXMLElement_List, it, VariableXMLElement {{
    out.println("before -> Nonempty_VariableXMLElement_List, it, VariableXMLElement ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_VariableXMLElement_List, it, VariableXMLElement {{
    out.println("after -> Nonempty_VariableXMLElement_List, it, VariableXMLElement ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_VariableXMLElement_List, next, Nonempty_VariableXMLElement_List {{
    out.println("before -> Nonempty_VariableXMLElement_List, next, Nonempty_VariableXMLElement_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_VariableXMLElement_List, next, Nonempty_VariableXMLElement_List {{
    out.println("after -> Nonempty_VariableXMLElement_List, next, Nonempty_VariableXMLElement_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_Tuple_PipeList {{
    out.println("before Nonempty_Tuple_PipeList");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_Tuple_PipeList {{
    out.println("after Nonempty_Tuple_PipeList");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_Tuple_PipeList, it, Tuple {{
    out.println("before -> Nonempty_Tuple_PipeList, it, Tuple ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_Tuple_PipeList, it, Tuple {{
    out.println("after -> Nonempty_Tuple_PipeList, it, Tuple ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_Tuple_PipeList, next, Nonempty_Tuple_PipeList {{
    out.println("before -> Nonempty_Tuple_PipeList, next, Nonempty_Tuple_PipeList ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_Tuple_PipeList, next, Nonempty_Tuple_PipeList {{
    out.println("after -> Nonempty_Tuple_PipeList, next, Nonempty_Tuple_PipeList ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_Digit_NList {{
    out.println("before Nonempty_Digit_NList");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_Digit_NList {{
    out.println("after Nonempty_Digit_NList");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_Digit_NList, it, Digit {{
    out.println("before -> Nonempty_Digit_NList, it, Digit ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_Digit_NList, it, Digit {{
    out.println("after -> Nonempty_Digit_NList, it, Digit ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_Digit_NList, next, Nonempty_Digit_NList {{
    out.println("before -> Nonempty_Digit_NList, next, Nonempty_Digit_NList ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_Digit_NList, next, Nonempty_Digit_NList {{
    out.println("after -> Nonempty_Digit_NList, next, Nonempty_Digit_NList ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_RelationXMLElement_List {{
    out.println("before Nonempty_RelationXMLElement_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_RelationXMLElement_List {{
    out.println("after Nonempty_RelationXMLElement_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_RelationXMLElement_List, it, RelationXMLElement {{
    out.println("before -> Nonempty_RelationXMLElement_List, it, RelationXMLElement ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_RelationXMLElement_List, it, RelationXMLElement {{
    out.println("after -> Nonempty_RelationXMLElement_List, it, RelationXMLElement ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_RelationXMLElement_List, next, Nonempty_RelationXMLElement_List {{
    out.println("before -> Nonempty_RelationXMLElement_List, next, Nonempty_RelationXMLElement_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_RelationXMLElement_List, next, Nonempty_RelationXMLElement_List {{
    out.println("after -> Nonempty_RelationXMLElement_List, next, Nonempty_RelationXMLElement_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_ConstraintXMLElement_List {{
    out.println("before Nonempty_ConstraintXMLElement_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_ConstraintXMLElement_List {{
    out.println("after Nonempty_ConstraintXMLElement_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_ConstraintXMLElement_List, it, ConstraintXMLElement {{
    out.println("before -> Nonempty_ConstraintXMLElement_List, it, ConstraintXMLElement ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_ConstraintXMLElement_List, it, ConstraintXMLElement {{
    out.println("after -> Nonempty_ConstraintXMLElement_List, it, ConstraintXMLElement ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_ConstraintXMLElement_List, next, Nonempty_ConstraintXMLElement_List {{
    out.println("before -> Nonempty_ConstraintXMLElement_List, next, Nonempty_ConstraintXMLElement_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_ConstraintXMLElement_List, next, Nonempty_ConstraintXMLElement_List {{
    out.println("after -> Nonempty_ConstraintXMLElement_List, next, Nonempty_ConstraintXMLElement_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
}