| Prezent (Present) "ken" | I | ken | |
| Prezent continuu (Present Continuous) "ken" | I | am kenning | |
| Trecut simplu (Simple past) "ken" | I | kenned | |
| Trecutul continuu (Past Continuous) "ken" | I | was kenning | |
| Present Perfect (Present perfect) "ken" | I | have kenned | |
| Present Perfect continuu (Present perfect continuous) "ken" | I | have been kenning | |
| Trecutul perfect (Past perfect) "ken" | I | had kenned | |
| Trecut perfect continuu (Past perfect continuous) "ken" | I | had been kenning | |
| Viitor (Future) "ken" | I | will ken | |
| Viitorul continuu (Future continuous) "ken" | I | will be kenning | |
| Viitorul perfect (Future perfect) "ken" | I | will have kenned | |
| Perfectă Viitorul continuu (Future perfect continuous) "ken" | I | will have been kenning |