| Tilstede (Present) "brighten" | I | brighten | |
| Present Continuous (Present Continuous) "brighten" | I | am brightening | |
| Enkelt fortid (Simple past) "brighten" | I | brightened | |
| Past Kontinuerlig (Past Continuous) "brighten" | I | was brightening | |
| Presens perfektum (Present perfect) "brighten" | I | have brightened | |
| Present perfekt kontinuerlig (Present perfect continuous) "brighten" | I | have been brightening | |
| Past perfect (Past perfect) "brighten" | I | had brightened | |
| Past perfect kontinuerlig (Past perfect continuous) "brighten" | I | had been brightening | |
| Framtid (Future) "brighten" | I | will brighten | |
| Future kontinuerlig (Future continuous) "brighten" | I | will be brightening | |
| Future perfect (Future perfect) "brighten" | I | will have brightened | |
| Future perfekt kontinuerlig (Future perfect continuous) "brighten" | I | will have been brightening |