Present
| I | decrest |
| You | decrest |
| She | decrests |
| We | decrest |
| They | decrest |
Past
| I | decrested |
| You | decrested |
| She | decrested |
| We | decrested |
| They | decrested |
Perfect
| I | have | decrested |
| You | have | decrested |
| She | has | decrested |
| We | have | decrested |
| They | have | decrested |
Future
| I | will | decrest |
| You | will | decrest |
| She | will | decrest |
| We | will | decrest |
| They | will | decrest |
Past Perfect
| I | had | decrested |
| You | had | decrested |
| She | had | decrested |
| We | had | decrested |
| They | had | decrested |
Future Perfect
| I | will | have | decrested |
| You | will | have | decrested |
| She | will | have | decrested |
| We | will | have | decrested |
| They | will | have | decrested |
Present - Conditional
| I | would | decrest |
| You | would | decrest |
| She | would | decrest |
| We | would | decrest |
| They | would | decrest |
Perfect - Conditional
| I | would | have | decrested |
| You | would | have | decrested |
| She | would | have | decrested |
| We | would | have | decrested |
| They | would | have | decrested |