if (text == null || text.isEmpty()) {
                return Collections.emptyList();
            }

            List<String> readings = new ArrayList<>();
            int limit = Math.min(langs.length, getMaxReadingNum());

            for (int i = 0; i < limit; i++) {
                readings.add(text.toUpperCase() + "_" + langs[i]);
            }

            return readings;
        }

        // Should not require try-catch (unchecked exception)
        throwUnchecked(); // This compiles without try-catch
    }

    private void throwUnchecked() {
        if (Math.random() > 1) { // Never true, but compiler doesn't know
            throw new CrawlerSystemException("Unchecked");
        }
    }

    /**
     * Test suppressed exceptions
     */