To be learnt:
1. Koto ga dekimasu
2. a. Ronbun style (de-aru)
2. b. Jidoushi & tadoushi
2. c. Te-iru & Te-aru
3. a. Henka (ku (ni) naru & ku (ni) suru)
3. b. Jouken no hyougen (to)
3. c. Konpyuuta yougo
4. a. arawasu, hajimeru, ...
4. b. Gen-in, riyuu (tame, nowa, tame de aru)
4. c. Reiji (no youna, no youni)
5. a. Teigi (to yobu, to iu, towa ... (no) koto de aru, towa ... wo iu)
5. b. Hikaku (yori, no houga .. yori, no nakade ... mottomo..)
5. c. Ukemikei
5. d. Suushiki no yomikata
6. a. Koto, no
6. b. ni kanjite, ni yotte, ni taishite, ni tsuite, ...
6. c. Shieki-kei :: causative form
7. a. Kanoukei
7. b. Jouken no hyougen (ba, nara)
7. c. Kousei, rekkyo (karanaru, kara kousei-sarete iru, de kousei sarete iru) :: composition, enumeration
8. a. Konkyo (kara wakaru youni, ni shimesu youni, kara .. koto ga wakaru, kara .. to kangaerareru, kara .. to ieru)
8. b. Henka (ni shitagai, ni shitagatte, ni tomonai, ni tomonatte)
8. c. Ippou, oyobi, sarani
8. d. ryou, ritsu
9. a. Inyou, denbun (to nobeteiru, to houkoku-shiteiru, ni yoreba, koto ga wakaru) :: quoting, reporting hearsay
9. b. Kateu (to suru, to katei-suru, wo katei-suru, to sureba, to suruto, de areba, de aruto) :: hypothesizing
9. c. Handan, kekka ((kara) .. koto ga wakatta, (kara) .. koto ga akiraka ni natta, ga kongo no kadai de aru) :: judgement, result