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