Present
| I | suffer |
| You | suffer |
| She | suffers |
| We | suffer |
| They | suffer |
Past
| I | suffered |
| You | suffered |
| She | suffered |
| We | suffered |
| They | suffered |
Perfect
| I | have | suffered |
| You | have | suffered |
| She | has | suffered |
| We | have | suffered |
| They | have | suffered |
Future
| I | will | suffer |
| You | will | suffer |
| She | will | suffer |
| We | will | suffer |
| They | will | suffer |
Past Perfect
| I | had | suffered |
| You | had | suffered |
| She | had | suffered |
| We | had | suffered |
| They | had | suffered |
Future Perfect
| I | will | have | suffered |
| You | will | have | suffered |
| She | will | have | suffered |
| We | will | have | suffered |
| They | will | have | suffered |
Present - Conditional
| I | would | suffer |
| You | would | suffer |
| She | would | suffer |
| We | would | suffer |
| They | would | suffer |
Perfect - Conditional
| I | would | have | suffered |
| You | would | have | suffered |
| She | would | have | suffered |
| We | would | have | suffered |
| They | would | have | suffered |