Present
| I | filter |
| You | filter |
| She | filters |
| We | filter |
| They | filter |
Past
| I | filtered |
| You | filtered |
| She | filtered |
| We | filtered |
| They | filtered |
Perfect
| I | have | filtered |
| You | have | filtered |
| She | has | filtered |
| We | have | filtered |
| They | have | filtered |
Future
| I | will | filter |
| You | will | filter |
| She | will | filter |
| We | will | filter |
| They | will | filter |
Past Perfect
| I | had | filtered |
| You | had | filtered |
| She | had | filtered |
| We | had | filtered |
| They | had | filtered |
Future Perfect
| I | will | have | filtered |
| You | will | have | filtered |
| She | will | have | filtered |
| We | will | have | filtered |
| They | will | have | filtered |
Present - Conditional
| I | would | filter |
| You | would | filter |
| She | would | filter |
| We | would | filter |
| They | would | filter |
Perfect - Conditional
| I | would | have | filtered |
| You | would | have | filtered |
| She | would | have | filtered |
| We | would | have | filtered |
| They | would | have | filtered |