// 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 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 -> Main, s, String {{
    out.println("before -> Main, s, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Main, s, String {{
    out.println("after -> Main, s, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before LogicAJ {{
    out.println("before LogicAJ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after LogicAJ {{
    out.println("after LogicAJ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> LogicAJ, pcd_list, PCD_List {{
    out.println("before -> LogicAJ, pcd_list, PCD_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> LogicAJ, pcd_list, PCD_List {{
    out.println("after -> LogicAJ, pcd_list, PCD_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PCD {{
    out.println("before PCD");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PCD {{
    out.println("after PCD");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Sim {{
    out.println("before Sim");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Sim {{
    out.println("after Sim");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Within {{
    out.println("before Within");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Within {{
    out.println("after Within");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Within, typepat, TypePat {{
    out.println("before -> Within, typepat, TypePat ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Within, typepat, TypePat {{
    out.println("after -> Within, typepat, TypePat ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Target {{
    out.println("before Target");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Target {{
    out.println("after Target");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Target, typepat, TypePat {{
    out.println("before -> Target, typepat, TypePat ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Target, typepat, TypePat {{
    out.println("after -> Target, typepat, TypePat ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before This {{
    out.println("before This");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after This {{
    out.println("after This");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> This, typepat, TypePat {{
    out.println("before -> This, typepat, TypePat ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> This, typepat, TypePat {{
    out.println("after -> This, typepat, TypePat ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Call {{
    out.println("before Call");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Call {{
    out.println("after Call");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Call, methodpat, MethodPat {{
    out.println("before -> Call, methodpat, MethodPat ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Call, methodpat, MethodPat {{
    out.println("after -> Call, methodpat, MethodPat ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Execution {{
    out.println("before Execution");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Execution {{
    out.println("after Execution");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Execution, methodpat, MethodPat {{
    out.println("before -> Execution, methodpat, MethodPat ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Execution, methodpat, MethodPat {{
    out.println("after -> Execution, methodpat, MethodPat ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Withincode {{
    out.println("before Withincode");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Withincode {{
    out.println("after Withincode");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Withincode, methodpat, MethodPat {{
    out.println("before -> Withincode, methodpat, MethodPat ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Withincode, methodpat, MethodPat {{
    out.println("after -> Withincode, methodpat, MethodPat ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Com {{
    out.println("before Com");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Com {{
    out.println("after Com");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Com, o, O {{
    out.println("before -> Com, o, O ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Com, o, O {{
    out.println("after -> Com, o, O ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Com, args, PCD_List {{
    out.println("before -> Com, args, PCD_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Com, args, PCD_List {{
    out.println("after -> Com, args, PCD_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before O {{
    out.println("before O");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after O {{
    out.println("after O");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Inter {{
    out.println("before Inter");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Inter {{
    out.println("after Inter");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Uni {{
    out.println("before Uni");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Uni {{
    out.println("after Uni");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Compl {{
    out.println("before Compl");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Compl {{
    out.println("after Compl");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before LMV {{
    out.println("before LMV");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after LMV {{
    out.println("after LMV");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> LMV, ident, Ident {{
    out.println("before -> LMV, ident, Ident ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> LMV, ident, Ident {{
    out.println("after -> LMV, ident, Ident ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before LMV1 {{
    out.println("before LMV1");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after LMV1 {{
    out.println("after LMV1");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> LMV1, lmv, LMV {{
    out.println("before -> LMV1, lmv, LMV ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> LMV1, lmv, LMV {{
    out.println("after -> LMV1, lmv, LMV ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before LMV2 {{
    out.println("before LMV2");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after LMV2 {{
    out.println("after LMV2");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> LMV2, lmv, LMV {{
    out.println("before -> LMV2, lmv, LMV ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> LMV2, lmv, LMV {{
    out.println("after -> LMV2, lmv, LMV ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before LMV3 {{
    out.println("before LMV3");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after LMV3 {{
    out.println("after LMV3");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> LMV3, lmv, LMV {{
    out.println("before -> LMV3, lmv, LMV ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> LMV3, lmv, LMV {{
    out.println("after -> LMV3, lmv, LMV ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before LLMV {{
    out.println("before LLMV");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after LLMV {{
    out.println("after LLMV");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> LLMV, ident, Ident {{
    out.println("before -> LLMV, ident, Ident ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> LLMV, ident, Ident {{
    out.println("after -> LLMV, ident, Ident ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before MethodPat {{
    out.println("before MethodPat");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after MethodPat {{
    out.println("after MethodPat");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> MethodPat, modifierpart, ModifierPart {{
    out.println("before -> MethodPat, modifierpart, ModifierPart ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> MethodPat, modifierpart, ModifierPart {{
    out.println("after -> MethodPat, modifierpart, ModifierPart ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> MethodPat, ret, TypePat {{
    out.println("before -> MethodPat, ret, TypePat ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> MethodPat, ret, TypePat {{
    out.println("after -> MethodPat, ret, TypePat ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> MethodPat, typ, TypePat {{
    out.println("before -> MethodPat, typ, TypePat ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> MethodPat, typ, TypePat {{
    out.println("after -> MethodPat, typ, TypePat ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> MethodPat, methodname, MethodName {{
    out.println("before -> MethodPat, methodname, MethodName ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> MethodPat, methodname, MethodName {{
    out.println("after -> MethodPat, methodname, MethodName ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> MethodPat, arguments, Arguments {{
    out.println("before -> MethodPat, arguments, Arguments ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> MethodPat, arguments, Arguments {{
    out.println("after -> MethodPat, arguments, Arguments ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before ModifierPart {{
    out.println("before ModifierPart");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after ModifierPart {{
    out.println("after ModifierPart");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before ModifierPat {{
    out.println("before ModifierPat");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after ModifierPat {{
    out.println("after ModifierPat");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before MethodName {{
    out.println("before MethodName");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after MethodName {{
    out.println("after MethodName");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Arguments {{
    out.println("before Arguments");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Arguments {{
    out.println("after Arguments");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before ListWildCard {{
    out.println("before ListWildCard");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after ListWildCard {{
    out.println("after ListWildCard");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before TypePat {{
    out.println("before TypePat");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after TypePat {{
    out.println("after TypePat");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Simple {{
    out.println("before Simple");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Simple {{
    out.println("after Simple");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Simple, npat, NPat {{
    out.println("before -> Simple, npat, NPat ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Simple, npat, NPat {{
    out.println("after -> Simple, npat, NPat ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Simple, subtypes, SubTypes {{
    out.println("before -> Simple, subtypes, SubTypes ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Simple, subtypes, SubTypes {{
    out.println("after -> Simple, subtypes, SubTypes ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before SubTypes {{
    out.println("before SubTypes");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after SubTypes {{
    out.println("after SubTypes");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before NPat {{
    out.println("before NPat");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after NPat {{
    out.println("after NPat");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before NamePat {{
    out.println("before NamePat");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after NamePat {{
    out.println("after NamePat");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before NamePat2 {{
    out.println("before NamePat2");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after NamePat2 {{
    out.println("after NamePat2");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> NamePat2, namepat, NamePat {{
    out.println("before -> NamePat2, namepat, NamePat ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> NamePat2, namepat, NamePat {{
    out.println("after -> NamePat2, namepat, NamePat ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before WildCard {{
    out.println("before WildCard");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after WildCard {{
    out.println("after WildCard");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Name {{
    out.println("before Name");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Name {{
    out.println("after Name");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Name, ident, Ident {{
    out.println("before -> Name, ident, Ident ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Name, ident, Ident {{
    out.println("after -> Name, ident, Ident ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Compound {{
    out.println("before Compound");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Compound {{
    out.println("after Compound");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Compound, op, Op {{
    out.println("before -> Compound, op, Op ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Compound, op, Op {{
    out.println("after -> Compound, op, Op ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Compound, args, TypePat_List {{
    out.println("before -> Compound, args, TypePat_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Compound, args, TypePat_List {{
    out.println("after -> Compound, args, TypePat_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Op {{
    out.println("before Op");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Op {{
    out.println("after Op");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Intersection {{
    out.println("before Intersection");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Intersection {{
    out.println("after Intersection");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Union {{
    out.println("before Union");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Union {{
    out.println("after Union");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Complement {{
    out.println("before Complement");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Complement {{
    out.println("after Complement");
    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 PCD_List {{
    out.println("before PCD_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PCD_List {{
    out.println("after PCD_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PCD_List, first, Nonempty_PCD_List {{
    out.println("before -> PCD_List, first, Nonempty_PCD_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PCD_List, first, Nonempty_PCD_List {{
    out.println("after -> PCD_List, first, Nonempty_PCD_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before TypePat_List {{
    out.println("before TypePat_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after TypePat_List {{
    out.println("after TypePat_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> TypePat_List, first, Nonempty_TypePat_List {{
    out.println("before -> TypePat_List, first, Nonempty_TypePat_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> TypePat_List, first, Nonempty_TypePat_List {{
    out.println("after -> TypePat_List, first, Nonempty_TypePat_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_PCD_List {{
    out.println("before Nonempty_PCD_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_PCD_List {{
    out.println("after Nonempty_PCD_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_PCD_List, it, PCD {{
    out.println("before -> Nonempty_PCD_List, it, PCD ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_PCD_List, it, PCD {{
    out.println("after -> Nonempty_PCD_List, it, PCD ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_PCD_List, next, Nonempty_PCD_List {{
    out.println("before -> Nonempty_PCD_List, next, Nonempty_PCD_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_PCD_List, next, Nonempty_PCD_List {{
    out.println("after -> Nonempty_PCD_List, next, Nonempty_PCD_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_TypePat_List {{
    out.println("before Nonempty_TypePat_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_TypePat_List {{
    out.println("after Nonempty_TypePat_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_TypePat_List, it, TypePat {{
    out.println("before -> Nonempty_TypePat_List, it, TypePat ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_TypePat_List, it, TypePat {{
    out.println("after -> Nonempty_TypePat_List, it, TypePat ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_TypePat_List, next, Nonempty_TypePat_List {{
    out.println("before -> Nonempty_TypePat_List, next, Nonempty_TypePat_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_TypePat_List, next, Nonempty_TypePat_List {{
    out.println("after -> Nonempty_TypePat_List, next, Nonempty_TypePat_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
}