| Yksikön ensimmäinen persoona | Yksikön toinen persoona | Yksikön kolmas persoona | Monikon ensimmäinen persoona | Monikon toinen persoona | Monikon kolmas persoona | |
|---|---|---|---|---|---|---|
| Simple present | duke | duke | dukes | duke | duke | duke |
| Present continuous | am duking | are duking | is duking | are duking | are duking | are duking |
| Simple past | duked | duked | duked | duked | duked | duked |
| Simple past | was duking | were duking | was duking | were duking | were duking | were duking |
| Simple future | will duke | will duke | will duke | will duke | will duke | will duke |
| Future continuous | will be duking | will be duking | will be duking | will be duking | will be duking | will be duking |
| Present perfect | have duked | have duked | has duked | have duked | have duked | have duked |
| Present perfect continuous | have been duking | have been duking | has been duking | have been duking | have been duking | have been duking |
| Past perfect | had duked | had duked | had duked | had duked | had duked | had duked |
| Past perfect continuous | had been duking | had been duking | had been duking | had been duking | had been duking | had been duking |
| Future perfect | will have duked | will have duked | will have duked | will have duked | will have duked | will have duked |
| Future perfect continuous | will have been duking | will have been duking | will have been duking | will have been duking | will have been duking | will have been duking |
| Yksikön ensimmäinen persoona | Yksikön toinen persoona | Yksikön kolmas persoona | Monikon ensimmäinen persoona | Monikon toinen persoona | Monikon kolmas persoona | |
|---|---|---|---|---|---|---|
| Simple present | don't duke | don't duke | doesn't duke | don't duke | don't duke | don't duke |
| Present continuous | am not duking | are not duking | is not duking | are not duking | are not duking | are not duking |
| Simple past | didn't duke | didn't duke | didn't duke | didn't duke | didn't duke | didn't duke |
| Simple past | was not duking | were not duking | was not duking | were not duking | were not duking | were not duking |
| Simple future | won't duke | won't duke | won't duke | won't duke | won't duke | won't duke |
| Future continuous | will not be duking | will not be duking | will not be duking | will not be duking | will not be duking | will not be duking |
| Present perfect | have not duked | have not duked | has not duked | have not duked | have not duked | have not duked |
| Present perfect continuous | have not been duking | have not been duking | has not been duking | have not been duking | have not been duking | have not been duking |
| Past perfect | had not duked | had not duked | had not duked | had not duked | had not duked | had not duked |
| Past perfect continuous | had not been duking | had not been duking | had not been duking | had not been duking | had not been duking | had not been duking |
| Future perfect | will not have duked | will not have duked | will not have duked | will not have duked | will not have duked | will not have duked |
| Future perfect continuous | will not have been duking | will not have been duking | will not have been duking | will not have been duking | will not have been duking | will not have been duking |