| Präsens (Present) "prove" | I | prove | |
| Präsens Verlaufsform (Present continuous) "prove" | I | am proving | |
| Präteritum (Simple past) "prove" | I | proved | |
| Perfekt Verlaufsform (Past Continuous) "prove" | I | was proving | |
| Present Perfect (Präsens) "prove" | I | have proved | |
| Present Continuous (Futur) "prove" | I | have been proving | |
| Plusquamperfekt (Past perfect) "prove" | I | had proved | |
| Plusquamperfekt Verlaufsform (Past perfect continuous) "prove" | I | had been proving | |
| Futur I (Future) "prove" | I | will prove | |
| Futur I Verlaufsform (Future continuous) "prove" | I | will be proving | |
| Futur II (Future perfect) "prove" | I | will have proved | |
| Futur II Verlaufsform (Future perfect continuous) "prove" | I | will have been proving |