Present
| I | thrum |
| You | thrum |
| She | thrums |
| We | thrum |
| They | thrum |
Past
| I | thrummed |
| You | thrummed |
| She | thrummed |
| We | thrummed |
| They | thrummed |
Perfect
| I | have | thrummed |
| You | have | thrummed |
| She | has | thrummed |
| We | have | thrummed |
| They | have | thrummed |
Future
| I | will | thrum |
| You | will | thrum |
| She | will | thrum |
| We | will | thrum |
| They | will | thrum |
Past Perfect
| I | had | thrummed |
| You | had | thrummed |
| She | had | thrummed |
| We | had | thrummed |
| They | had | thrummed |
Future Perfect
| I | will | have | thrummed |
| You | will | have | thrummed |
| She | will | have | thrummed |
| We | will | have | thrummed |
| They | will | have | thrummed |
Present - Conditional
| I | would | thrum |
| You | would | thrum |
| She | would | thrum |
| We | would | thrum |
| They | would | thrum |
Perfect - Conditional
| I | would | have | thrummed |
| You | would | have | thrummed |
| She | would | have | thrummed |
| We | would | have | thrummed |
| They | would | have | thrummed |