What Japanese On'yomi has Catonese Jyutping of jyut6?
CREATE TABLE "table" (
  "celestial_stem" text,
  "chinese_mandarin_pinyin" text,
  "cantonese_jyutping" text,
  "wuu_wuupin" text,
  "japanese_kunyomi" text,
  "japanese_on_yomi" text,
  "korean_rr" text,
  "manchu_m_llendorff" text,
  "vietnamese" text,
  "yin_and_yang" text,
  "wu_xing" text,
  "wu_xing_correlations" text
);
SELECT "japanese_on_yomi" FROM "table" WHERE "cantonese_jyutping"='jyut6';