Present
| I | commence |
| You | commence |
| She | commences |
| We | commence |
| They | commence |
Past
| I | commenced |
| You | commenced |
| She | commenced |
| We | commenced |
| They | commenced |
Perfect
| I | have | commenced |
| You | have | commenced |
| She | has | commenced |
| We | have | commenced |
| They | have | commenced |
Future
| I | will | commence |
| You | will | commence |
| She | will | commence |
| We | will | commence |
| They | will | commence |
Past Perfect
| I | had | commenced |
| You | had | commenced |
| She | had | commenced |
| We | had | commenced |
| They | had | commenced |
Future Perfect
| I | will | have | commenced |
| You | will | have | commenced |
| She | will | have | commenced |
| We | will | have | commenced |
| They | will | have | commenced |
Present - Conditional
| I | would | commence |
| You | would | commence |
| She | would | commence |
| We | would | commence |
| They | would | commence |
Perfect - Conditional
| I | would | have | commenced |
| You | would | have | commenced |
| She | would | have | commenced |
| We | would | have | commenced |
| They | would | have | commenced |