| Presente (Present) "prove" | I | prove | |
| Presente continuo (Present Continuous) "prove" | I | am proving | |
| Pasado simple (Simple past) "prove" | I | proved | |
| Pasado continuo (Past Continuous) "prove" | I | was proving | |
| Presente perfecto (Present perfect) "prove" | I | have proved | |
| Presente perfecto continuo (Present perfect continuous) "prove" | I | have been proving | |
| Pasado perfecto (Past perfect) "prove" | I | had proved | |
| Pasado perfecto continuo (Past perfect continuous) "prove" | I | had been proving | |
| Futuro (Future) "prove" | I | will prove | |
| Futuro continuo (Future continuous) "prove" | I | will be proving | |
| Futuro perfecto (Future perfect) "prove" | I | will have proved | |
| Futuro perfecto continuo (Future perfect continuous) "prove" | I | will have been proving |