| Present "prove" | I | prove | |
| Present Continuous "prove" | I | am proving | |
| Simple past "prove" | I | proved | |
| Past Continuous "prove" | I | was proving | |
| Present perfect "prove" | I | have proved | |
| Present perfect continuous "prove" | I | have been proving | |
| Past perfect "prove" | I | had proved | |
| Past perfect continuous "prove" | I | had been proving | |
| Future "prove" | I | will prove | |
| Future continuous "prove" | I | will be proving | |
| Future perfect "prove" | I | will have proved | |
| Future perfect continuous "prove" | I | will have been proving |