Present
| I | trail |
| You | trail |
| She | trails |
| We | trail |
| They | trail |
Past
| I | trailed |
| You | trailed |
| She | trailed |
| We | trailed |
| They | trailed |
Perfect
| I | have | trailed |
| You | have | trailed |
| She | has | trailed |
| We | have | trailed |
| They | have | trailed |
Future
| I | will | trail |
| You | will | trail |
| She | will | trail |
| We | will | trail |
| They | will | trail |
Past Perfect
| I | had | trailed |
| You | had | trailed |
| She | had | trailed |
| We | had | trailed |
| They | had | trailed |
Future Perfect
| I | will | have | trailed |
| You | will | have | trailed |
| She | will | have | trailed |
| We | will | have | trailed |
| They | will | have | trailed |
Present - Conditional
| I | would | trail |
| You | would | trail |
| She | would | trail |
| We | would | trail |
| They | would | trail |
Perfect - Conditional
| I | would | have | trailed |
| You | would | have | trailed |
| She | would | have | trailed |
| We | would | have | trailed |
| They | would | have | trailed |