Present
| I | impel |
| You | impel |
| She | impels |
| We | impel |
| They | impel |
Past
| I | impelled |
| You | impelled |
| She | impelled |
| We | impelled |
| They | impelled |
Perfect
| I | have | impelled |
| You | have | impelled |
| She | has | impelled |
| We | have | impelled |
| They | have | impelled |
Future
| I | will | impel |
| You | will | impel |
| She | will | impel |
| We | will | impel |
| They | will | impel |
Past Perfect
| I | had | impelled |
| You | had | impelled |
| She | had | impelled |
| We | had | impelled |
| They | had | impelled |
Future Perfect
| I | will | have | impelled |
| You | will | have | impelled |
| She | will | have | impelled |
| We | will | have | impelled |
| They | will | have | impelled |
Present - Conditional
| I | would | impel |
| You | would | impel |
| She | would | impel |
| We | would | impel |
| They | would | impel |
Perfect - Conditional
| I | would | have | impelled |
| You | would | have | impelled |
| She | would | have | impelled |
| We | would | have | impelled |
| They | would | have | impelled |