List<List<Word>> collectArguments(ScenarioModel scenarioModel) {
        List<List<Word>> argumentWords = Lists.newArrayList();

        for (ScenarioCaseModel scenarioCaseModel : scenarioModel.getScenarioCases()) {
            argumentWords.add(findArgumentWords(scenarioCaseModel));
        }
        return argumentWords;
    }
Returns a list with argument words that are not equal in all cases.
jgiven-core/src/main/java/com/tngtech/jgiven/report/analysis/CaseArgumentAnalyser.java