Chouon Mondai: Kanji Jukugo [KO U][NI] wo dou arawasu ka?

  Kanji Jukugo [KO U][NI] to Yamato kotoba [KO][O NI], [KO][U NI] wo dou arawasu ka kurabete mi-masu.

Kanji	ô	ou	oo	oh
[KO U][NI]	Kôni	Kouni	Kooni	Kohni
[KO][O NI]	kooni	kooni	kooni	kooni
[KO][U NI]	kouni	kouni	kouni	kouni

  "ô" to "oh" ga subete wo Kubetsu deki-masu. Ippou, "ou" to "oo" wa onaji tsuzuri no kumiawase ga dekite shimai-masu.

Kanji	ô	ou	oo	oh
[KO U][NI]	Kôni	Kouni	Kooni	Kohni
[KO][O NI]	kooni	ko'oni	ko'oni	kooni
[KO][U NI]	kouni	ko'uni	kouni	kouni

  Tsugi ni Apostrophe wo tsukai, Chouon to sore Igai wo Kubetsu deki-masu.