Present
| I | tweak |
| You | tweak |
| She | tweaks |
| We | tweak |
| They | tweak |
Past
| I | tweaked |
| You | tweaked |
| She | tweaked |
| We | tweaked |
| They | tweaked |
Perfect
| I | have | tweaked |
| You | have | tweaked |
| She | has | tweaked |
| We | have | tweaked |
| They | have | tweaked |
Future
| I | will | tweak |
| You | will | tweak |
| She | will | tweak |
| We | will | tweak |
| They | will | tweak |
Past Perfect
| I | had | tweaked |
| You | had | tweaked |
| She | had | tweaked |
| We | had | tweaked |
| They | had | tweaked |
Future Perfect
| I | will | have | tweaked |
| You | will | have | tweaked |
| She | will | have | tweaked |
| We | will | have | tweaked |
| They | will | have | tweaked |
Present - Conditional
| I | would | tweak |
| You | would | tweak |
| She | would | tweak |
| We | would | tweak |
| They | would | tweak |
Perfect - Conditional
| I | would | have | tweaked |
| You | would | have | tweaked |
| She | would | have | tweaked |
| We | would | have | tweaked |
| They | would | have | tweaked |