| Presente (Present) "clamber" | I | clamber | |
| Presente Progressivo (Present Continuous) "clamber" | I | am clambering | |
| Passato semplice (Simple past) "clamber" | I | clambered | |
| Past Continuous (Past Continuous) "clamber" | I | was clambering | |
| Regalo perfetto (Present perfect) "clamber" | I | have clambered | |
| Trapassato prossimo (Present perfect continuous) "clamber" | I | have been clambering | |
| Passato perfetto (Past perfect) "clamber" | I | had clambered | |
| Trapassato remoto (Past perfect continuous) "clamber" | I | had been clambering | |
| Futuro (Future) "clamber" | I | will clamber | |
| Trapassato remoto (Future continuous) "clamber" | I | will be clambering | |
| Futuro perfetto (Future perfect) "clamber" | I | will have clambered | |
| Congiuntivo (Future perfect continuous) "clamber" | I | will have been clambering |