Present
| I | grate |
| You | grate |
| She | grates |
| We | grate |
| They | grate |
Past
| I | grated |
| You | grated |
| She | grated |
| We | grated |
| They | grated |
Perfect
| I | have | grated |
| You | have | grated |
| She | has | grated |
| We | have | grated |
| They | have | grated |
Future
| I | will | grate |
| You | will | grate |
| She | will | grate |
| We | will | grate |
| They | will | grate |
Past Perfect
| I | had | grated |
| You | had | grated |
| She | had | grated |
| We | had | grated |
| They | had | grated |
Future Perfect
| I | will | have | grated |
| You | will | have | grated |
| She | will | have | grated |
| We | will | have | grated |
| They | will | have | grated |
Present - Conditional
| I | would | grate |
| You | would | grate |
| She | would | grate |
| We | would | grate |
| They | would | grate |
Perfect - Conditional
| I | would | have | grated |
| You | would | have | grated |
| She | would | have | grated |
| We | would | have | grated |
| They | would | have | grated |