| Présent (Present) "ferment" | I | ferment | |
| Présent continu (Present Continuous) "ferment" | I | am fermenting | |
| Passé (Simple past) "ferment" | I | fermented | |
| Passé antérieur (Past Continuous) "ferment" | I | was fermenting | |
| Présent parfait (Present perfect) "ferment" | I | have fermented | |
| Continu Présent (Present perfect continuous) "ferment" | I | have been fermenting | |
| Imparfait (Past perfect) "ferment" | I | had fermented | |
| Plus-que-parfait (Past perfect continuous) "ferment" | I | had been fermenting | |
| Futur simple (Future) "ferment" | I | will ferment | |
| Futur (Future continuous) "ferment" | I | will be fermenting | |
| Futur antérieur (Future perfect) "ferment" | I | will have fermented | |
| Futur antérieur continu (Future perfect continuous) "ferment" | I | will have been fermenting |