Present
| I | dam |
| You | dam |
| She | dams |
| We | dam |
| They | dam |
Past
| I | dammed |
| You | dammed |
| She | dammed |
| We | dammed |
| They | dammed |
Perfect
| I | have | dammed |
| You | have | dammed |
| She | has | dammed |
| We | have | dammed |
| They | have | dammed |
Future
| I | will | dam |
| You | will | dam |
| She | will | dam |
| We | will | dam |
| They | will | dam |
Past Perfect
| I | had | dammed |
| You | had | dammed |
| She | had | dammed |
| We | had | dammed |
| They | had | dammed |
Future Perfect
| I | will | have | dammed |
| You | will | have | dammed |
| She | will | have | dammed |
| We | will | have | dammed |
| They | will | have | dammed |
Present - Conditional
| I | would | dam |
| You | would | dam |
| She | would | dam |
| We | would | dam |
| They | would | dam |
Perfect - Conditional
| I | would | have | dammed |
| You | would | have | dammed |
| She | would | have | dammed |
| We | would | have | dammed |
| They | would | have | dammed |