| Dictionary form | hayai 速い | ||
|---|---|---|---|
| Stem | haya- 速- | ||
| Positive | Negative | ||
| is fast | isn't fast | ||
| Present Indicative | Plain |
hayai
速い |
hayakunai
速くない |
| Polite |
hayai desu
速いです |
hayaku arimasen
速くありません |
|
| was fast | wasn't fast | ||
| Past Indicative | Plain |
hayakatta
速かった |
hayakunakatta
速くなかった |
| Polite |
hayakatta desu
速かったです |
hayaku arimasen deshita
速くありません でした |
|
| will probably be fast | probably won't be fast | ||
| Presumptive | Plain |
hayai darō
速い だろう |
hayakunai darō
速くない だろう |
| Polite |
hayai deshō
速いでしょう |
hayakunai deshō
速くない でしょう |
|
| if it were fast | if it were not fast | ||
| Conditional | Plain |
hayakereba
速ければ |
hayakunakereba
速くなければ |
| Polite | |||