Present
| I | prop |
| You | prop |
| She | props |
| We | prop |
| They | prop |
Past
| I | propped |
| You | propped |
| She | propped |
| We | propped |
| They | propped |
Perfect
| I | have | propped |
| You | have | propped |
| She | has | propped |
| We | have | propped |
| They | have | propped |
Future
| I | will | prop |
| You | will | prop |
| She | will | prop |
| We | will | prop |
| They | will | prop |
Past Perfect
| I | had | propped |
| You | had | propped |
| She | had | propped |
| We | had | propped |
| They | had | propped |
Future Perfect
| I | will | have | propped |
| You | will | have | propped |
| She | will | have | propped |
| We | will | have | propped |
| They | will | have | propped |
Present - Conditional
| I | would | prop |
| You | would | prop |
| She | would | prop |
| We | would | prop |
| They | would | prop |
Perfect - Conditional
| I | would | have | propped |
| You | would | have | propped |
| She | would | have | propped |
| We | would | have | propped |
| They | would | have | propped |