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