Present
| I | signal |
| You | signal |
| She | signals |
| We | signal |
| They | signal |
Past
| I | signalled |
| You | signalled |
| She | signalled |
| We | signalled |
| They | signalled |
Perfect
| I | have | signalled |
| You | have | signalled |
| She | has | signalled |
| We | have | signalled |
| They | have | signalled |
Future
| I | will | signal |
| You | will | signal |
| She | will | signal |
| We | will | signal |
| They | will | signal |
Past Perfect
| I | had | signalled |
| You | had | signalled |
| She | had | signalled |
| We | had | signalled |
| They | had | signalled |
Future Perfect
| I | will | have | signalled |
| You | will | have | signalled |
| She | will | have | signalled |
| We | will | have | signalled |
| They | will | have | signalled |
Present - Conditional
| I | would | signal |
| You | would | signal |
| She | would | signal |
| We | would | signal |
| They | would | signal |
Perfect - Conditional
| I | would | have | signalled |
| You | would | have | signalled |
| She | would | have | signalled |
| We | would | have | signalled |
| They | would | have | signalled |