Present
| I | devastate |
| You | devastate |
| She | devastates |
| We | devastate |
| They | devastate |
Past
| I | devastated |
| You | devastated |
| She | devastated |
| We | devastated |
| They | devastated |
Perfect
| I | have | devastated |
| You | have | devastated |
| She | has | devastated |
| We | have | devastated |
| They | have | devastated |
Future
| I | will | devastate |
| You | will | devastate |
| She | will | devastate |
| We | will | devastate |
| They | will | devastate |
Past Perfect
| I | had | devastated |
| You | had | devastated |
| She | had | devastated |
| We | had | devastated |
| They | had | devastated |
Future Perfect
| I | will | have | devastated |
| You | will | have | devastated |
| She | will | have | devastated |
| We | will | have | devastated |
| They | will | have | devastated |
Present - Conditional
| I | would | devastate |
| You | would | devastate |
| She | would | devastate |
| We | would | devastate |
| They | would | devastate |
Perfect - Conditional
| I | would | have | devastated |
| You | would | have | devastated |
| She | would | have | devastated |
| We | would | have | devastated |
| They | would | have | devastated |