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