| Til stede (Present) "alter" | I | alter | |
| Nuværende Kontinuerlig (Present Continuous) "alter" | I | am altering | |
| Simpel fortid (Simple past) "alter" | I | altered | |
| Tidligere kontinuerlige (Past Continuous) "alter" | I | was altering | |
| Nuværende perfekt (Present perfect) "alter" | I | have altered | |
| Nuværende perfekt kontinuerlig (Present perfect continuous) "alter" | I | have been altering | |
| Mere end perfekt (Past perfect) "alter" | I | had altered | |
| Past perfekt kontinuerlig (Past perfect continuous) "alter" | I | had been altering | |
| Fremtid (Future) "alter" | I | will alter | |
| Fremtidig kontinuerlig (Future continuous) "alter" | I | will be altering | |
| Future perfekt (Future perfect) "alter" | I | will have altered | |
| Future perfekt kontinuerlig (Future perfect continuous) "alter" | I | will have been altering |