Present
| I | cumber |
| You | cumber |
| She | cumbers |
| We | cumber |
| They | cumber |
Past
| I | cumbered |
| You | cumbered |
| She | cumbered |
| We | cumbered |
| They | cumbered |
Perfect
| I | have | cumbered |
| You | have | cumbered |
| She | has | cumbered |
| We | have | cumbered |
| They | have | cumbered |
Future
| I | will | cumber |
| You | will | cumber |
| She | will | cumber |
| We | will | cumber |
| They | will | cumber |
Past Perfect
| I | had | cumbered |
| You | had | cumbered |
| She | had | cumbered |
| We | had | cumbered |
| They | had | cumbered |
Future Perfect
| I | will | have | cumbered |
| You | will | have | cumbered |
| She | will | have | cumbered |
| We | will | have | cumbered |
| They | will | have | cumbered |
Present - Conditional
| I | would | cumber |
| You | would | cumber |
| She | would | cumber |
| We | would | cumber |
| They | would | cumber |
Perfect - Conditional
| I | would | have | cumbered |
| You | would | have | cumbered |
| She | would | have | cumbered |
| We | would | have | cumbered |
| They | would | have | cumbered |