Present
| I | biodegrade |
| You | biodegrade |
| She | biodegrades |
| We | biodegrade |
| They | biodegrade |
Past
| I | biodegraded |
| You | biodegraded |
| She | biodegraded |
| We | biodegraded |
| They | biodegraded |
Perfect
| I | have | biodegraded |
| You | have | biodegraded |
| She | has | biodegraded |
| We | have | biodegraded |
| They | have | biodegraded |
Future
| I | will | biodegrade |
| You | will | biodegrade |
| She | will | biodegrade |
| We | will | biodegrade |
| They | will | biodegrade |
Past Perfect
| I | had | biodegraded |
| You | had | biodegraded |
| She | had | biodegraded |
| We | had | biodegraded |
| They | had | biodegraded |
Future Perfect
| I | will | have | biodegraded |
| You | will | have | biodegraded |
| She | will | have | biodegraded |
| We | will | have | biodegraded |
| They | will | have | biodegraded |
Present - Conditional
| I | would | biodegrade |
| You | would | biodegrade |
| She | would | biodegrade |
| We | would | biodegrade |
| They | would | biodegrade |
Perfect - Conditional
| I | would | have | biodegraded |
| You | would | have | biodegraded |
| She | would | have | biodegraded |
| We | would | have | biodegraded |
| They | would | have | biodegraded |