| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | dam | dam | dams | dam | dam | dam |
| Present continuous | am damming | are damming | is damming | are damming | are damming | are damming |
| Simple past | dammed | dammed | dammed | dammed | dammed | dammed |
| Past continuous | was damming | were damming | was damming | were damming | were damming | were damming |
| Simple future | will dam | will dam | will dam | will dam | will dam | will dam |
| Future continuous | will be damming | will be damming | will be damming | will be damming | will be damming | will be damming |
| Present perfect | have dammed | have dammed | has dammed | have dammed | have dammed | have dammed |
| Present perfect continuous | have been damming | have been damming | has been damming | have been damming | have been damming | have been damming |
| Present continuous | am damming | are damming | is damming | are damming | are damming | are damming |
| Past perfect | had dammed | had dammed | had dammed | had dammed | had dammed | had dammed |
| Past perfect continuous | had been damming | had been damming | had been damming | had been damming | had been damming | had been damming |
| Future perfect | will have dammed | will have dammed | will have dammed | will have dammed | will have dammed | will have dammed |
| Future perfect continuous | will have been damming | will have been damming | will have been damming | will have been damming | will have been damming | will have been damming |
| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | don't dam | don't dam | doesn't dam | don't dam | don't dam | don't dam |
| Present continuous | am not damming | are not damming | is not damming | are not damming | are not damming | are not damming |
| Simple past | didn't dam | didn't dam | didn't dam | didn't dam | didn't dam | didn't dam |
| Past continuous | was not damming | were not damming | was not damming | were not damming | were not damming | were not damming |
| Simple future | won't dam | won't dam | won't dam | won't dam | won't dam | won't dam |
| Future continuous | will not be damming | will not be damming | will not be damming | will not be damming | will not be damming | will not be damming |
| Present perfect | have not dammed | have not dammed | has not dammed | have not dammed | have not dammed | have not dammed |
| Present perfect continuous | have not been damming | have not been damming | has not been damming | have not been damming | have not been damming | have not been damming |
| Present continuous | am not damming | are not damming | is not damming | are not damming | are not damming | are not damming |
| Past perfect | had not dammed | had not dammed | had not dammed | had not dammed | had not dammed | had not dammed |
| Past perfect continuous | had not been damming | had not been damming | had not been damming | had not been damming | had not been damming | had not been damming |
| Future perfect | will have not dammed | will have not dammed | will have not dammed | will have not dammed | will have not dammed | will have not dammed |
| Future perfect continuous | will have not been damming | will have not been damming | will have not been damming | will have not been damming | will have not been damming | will have not been damming |