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