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