Present
| I | frustrate |
| You | frustrate |
| She | frustrates |
| We | frustrate |
| They | frustrate |
Past
| I | frustrated |
| You | frustrated |
| She | frustrated |
| We | frustrated |
| They | frustrated |
Perfect
| I | have | frustrated |
| You | have | frustrated |
| She | has | frustrated |
| We | have | frustrated |
| They | have | frustrated |
Future
| I | will | frustrate |
| You | will | frustrate |
| She | will | frustrate |
| We | will | frustrate |
| They | will | frustrate |
Past Perfect
| I | had | frustrated |
| You | had | frustrated |
| She | had | frustrated |
| We | had | frustrated |
| They | had | frustrated |
Future Perfect
| I | will | have | frustrated |
| You | will | have | frustrated |
| She | will | have | frustrated |
| We | will | have | frustrated |
| They | will | have | frustrated |
Present - Conditional
| I | would | frustrate |
| You | would | frustrate |
| She | would | frustrate |
| We | would | frustrate |
| They | would | frustrate |
Perfect - Conditional
| I | would | have | frustrated |
| You | would | have | frustrated |
| She | would | have | frustrated |
| We | would | have | frustrated |
| They | would | have | frustrated |