Present
| I | grimace |
| You | grimace |
| She | grimaces |
| We | grimace |
| They | grimace |
Past
| I | grimaced |
| You | grimaced |
| She | grimaced |
| We | grimaced |
| They | grimaced |
Perfect
| I | have | grimaced |
| You | have | grimaced |
| She | has | grimaced |
| We | have | grimaced |
| They | have | grimaced |
Future
| I | will | grimace |
| You | will | grimace |
| She | will | grimace |
| We | will | grimace |
| They | will | grimace |
Past Perfect
| I | had | grimaced |
| You | had | grimaced |
| She | had | grimaced |
| We | had | grimaced |
| They | had | grimaced |
Future Perfect
| I | will | have | grimaced |
| You | will | have | grimaced |
| She | will | have | grimaced |
| We | will | have | grimaced |
| They | will | have | grimaced |
Present - Conditional
| I | would | grimace |
| You | would | grimace |
| She | would | grimace |
| We | would | grimace |
| They | would | grimace |
Perfect - Conditional
| I | would | have | grimaced |
| You | would | have | grimaced |
| She | would | have | grimaced |
| We | would | have | grimaced |
| They | would | have | grimaced |