Present
| I | interfere |
| You | interfere |
| She | interferes |
| We | interfere |
| They | interfere |
Past
| I | interfered |
| You | interfered |
| She | interfered |
| We | interfered |
| They | interfered |
Perfect
| I | have | interfered |
| You | have | interfered |
| She | has | interfered |
| We | have | interfered |
| They | have | interfered |
Future
| I | will | interfere |
| You | will | interfere |
| She | will | interfere |
| We | will | interfere |
| They | will | interfere |
Past Perfect
| I | had | interfered |
| You | had | interfered |
| She | had | interfered |
| We | had | interfered |
| They | had | interfered |
Future Perfect
| I | will | have | interfered |
| You | will | have | interfered |
| She | will | have | interfered |
| We | will | have | interfered |
| They | will | have | interfered |
Present - Conditional
| I | would | interfere |
| You | would | interfere |
| She | would | interfere |
| We | would | interfere |
| They | would | interfere |
Perfect - Conditional
| I | would | have | interfered |
| You | would | have | interfered |
| She | would | have | interfered |
| We | would | have | interfered |
| They | would | have | interfered |