Present
| I | undeceive |
| You | undeceive |
| She | undeceives |
| We | undeceive |
| They | undeceive |
Past
| I | undeceived |
| You | undeceived |
| She | undeceived |
| We | undeceived |
| They | undeceived |
Perfect
| I | have | undeceived |
| You | have | undeceived |
| She | has | undeceived |
| We | have | undeceived |
| They | have | undeceived |
Future
| I | will | undeceive |
| You | will | undeceive |
| She | will | undeceive |
| We | will | undeceive |
| They | will | undeceive |
Past Perfect
| I | had | undeceived |
| You | had | undeceived |
| She | had | undeceived |
| We | had | undeceived |
| They | had | undeceived |
Future Perfect
| I | will | have | undeceived |
| You | will | have | undeceived |
| She | will | have | undeceived |
| We | will | have | undeceived |
| They | will | have | undeceived |
Present - Conditional
| I | would | undeceive |
| You | would | undeceive |
| She | would | undeceive |
| We | would | undeceive |
| They | would | undeceive |
Perfect - Conditional
| I | would | have | undeceived |
| You | would | have | undeceived |
| She | would | have | undeceived |
| We | would | have | undeceived |
| They | would | have | undeceived |