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