Present
| I | shorten |
| You | shorten |
| She | shortens |
| We | shorten |
| They | shorten |
Past
| I | shortened |
| You | shortened |
| She | shortened |
| We | shortened |
| They | shortened |
Perfect
| I | have | shortened |
| You | have | shortened |
| She | has | shortened |
| We | have | shortened |
| They | have | shortened |
Future
| I | will | shorten |
| You | will | shorten |
| She | will | shorten |
| We | will | shorten |
| They | will | shorten |
Past Perfect
| I | had | shortened |
| You | had | shortened |
| She | had | shortened |
| We | had | shortened |
| They | had | shortened |
Future Perfect
| I | will | have | shortened |
| You | will | have | shortened |
| She | will | have | shortened |
| We | will | have | shortened |
| They | will | have | shortened |
Present - Conditional
| I | would | shorten |
| You | would | shorten |
| She | would | shorten |
| We | would | shorten |
| They | would | shorten |
Perfect - Conditional
| I | would | have | shortened |
| You | would | have | shortened |
| She | would | have | shortened |
| We | would | have | shortened |
| They | would | have | shortened |