assertTrue(results.contains("dyu"));
    }

    public void test_convertModernKatakana_Tsa() {
        List<String> results = converter.convert("ツァ", null);
        assertTrue(results.contains("tsa"));
    }

    public void test_convertModernKatakana_Tse() {
        List<String> results = converter.convert("ツェ", null);
        assertTrue(results.contains("tse"));
    }

        map.put("ュ", new String[] { "yu" });
        map.put("ョ", new String[] { "yo" });
        map.put("ッ", new String[] { "tu", "tsu" });

        map.put("ツァ", new String[] { "tsa" });
        map.put("ツィ", new String[] { "tsi" });
        map.put("ツェ", new String[] { "tse" });
        map.put("ツォ", new String[] { "tso" });

        return map;
    }

0C57          ; disallowed                             # NA   <reserved-0C57>
0C58..0C59    ; valid                                  # 5.1  TELUGU LETTER TSA..TELUGU LETTER DZA
0C5A          ; valid                                  # 8.0  TELUGU LETTER RRRA
0C5B..0C5C    ; disallowed                             # NA   <reserved-0C5B>..<reserved-0C5C>