Present
| I | optimise |
| You | optimise |
| She | optimises |
| We | optimise |
| They | optimise |
Past
| I | optimised |
| You | optimised |
| She | optimised |
| We | optimised |
| They | optimised |
Perfect
| I | have | optimised |
| You | have | optimised |
| She | has | optimised |
| We | have | optimised |
| They | have | optimised |
Future
| I | will | optimise |
| You | will | optimise |
| She | will | optimise |
| We | will | optimise |
| They | will | optimise |
Past Perfect
| I | had | optimised |
| You | had | optimised |
| She | had | optimised |
| We | had | optimised |
| They | had | optimised |
Future Perfect
| I | will | have | optimised |
| You | will | have | optimised |
| She | will | have | optimised |
| We | will | have | optimised |
| They | will | have | optimised |
Present - Conditional
| I | would | optimise |
| You | would | optimise |
| She | would | optimise |
| We | would | optimise |
| They | would | optimise |
Perfect - Conditional
| I | would | have | optimised |
| You | would | have | optimised |
| She | would | have | optimised |
| We | would | have | optimised |
| They | would | have | optimised |