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