Present
| I | hamper |
| You | hamper |
| She | hampers |
| We | hamper |
| They | hamper |
Past
| I | hampered |
| You | hampered |
| She | hampered |
| We | hampered |
| They | hampered |
Perfect
| I | have | hampered |
| You | have | hampered |
| She | has | hampered |
| We | have | hampered |
| They | have | hampered |
Future
| I | will | hamper |
| You | will | hamper |
| She | will | hamper |
| We | will | hamper |
| They | will | hamper |
Past Perfect
| I | had | hampered |
| You | had | hampered |
| She | had | hampered |
| We | had | hampered |
| They | had | hampered |
Future Perfect
| I | will | have | hampered |
| You | will | have | hampered |
| She | will | have | hampered |
| We | will | have | hampered |
| They | will | have | hampered |
Present - Conditional
| I | would | hamper |
| You | would | hamper |
| She | would | hamper |
| We | would | hamper |
| They | would | hamper |
Perfect - Conditional
| I | would | have | hampered |
| You | would | have | hampered |
| She | would | have | hampered |
| We | would | have | hampered |
| They | would | have | hampered |