return name + verbalize + ")";
} else if (action instanceof ImplicitMarkAction) {
ImplicitMarkAction a = (ImplicitMarkAction) action;
return verbalizer.verbalize(a.getType());
} else if (action instanceof ImplicitFeatureAction) {
ImplicitFeatureAction a = (ImplicitFeatureAction) action;
return verbalizer.verbalize(a.getExpr());
}
return action.getClass().getSimpleName();
}