| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | hamper | hamper | hampers | hamper | hamper | hamper |
| Present continuous | am hampering | are hampering | is hampering | are hampering | are hampering | are hampering |
| Simple past | hampered | hampered | hampered | hampered | hampered | hampered |
| Past continuous | was hampering | were hampering | was hampering | were hampering | were hampering | were hampering |
| Simple future | will hamper | will hamper | will hamper | will hamper | will hamper | will hamper |
| Future continuous | will be hampering | will be hampering | will be hampering | will be hampering | will be hampering | will be hampering |
| Present perfect | have hampered | have hampered | has hampered | have hampered | have hampered | have hampered |
| Present perfect continuous | have been hampering | have been hampering | has been hampering | have been hampering | have been hampering | have been hampering |
| Past perfect | had hampered | had hampered | had hampered | had hampered | had hampered | had hampered |
| Past perfect continuous | had been hampering | had been hampering | had been hampering | had been hampering | had been hampering | had been hampering |
| Future perfect | will have hampered | will have hampered | will have hampered | will have hampered | will have hampered | will have hampered |
| Future perfect continuous | will have been hampering | will have been hampering | will have been hampering | will have been hampering | will have been hampering | will have been hampering |
| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | don't hamper | don't hamper | doesn't hamper | don't hamper | don't hamper | don't hamper |
| Present continuous | am not hampering | are not hampering | is not hampering | are not hampering | are not hampering | are not hampering |
| Simple past | didn't hamper | didn't hamper | didn't hamper | didn't hamper | didn't hamper | didn't hamper |
| Past continuous | was not hampering | were not hampering | was not hampering | were not hampering | were not hampering | were not hampering |
| Simple future | won't hamper | won't hamper | won't hamper | won't hamper | won't hamper | won't hamper |
| Future continuous | will not be hampering | will not be hampering | will not be hampering | will not be hampering | will not be hampering | will not be hampering |
| Present perfect | have not hampered | have not hampered | has not hampered | have not hampered | have not hampered | have not hampered |
| Present perfect continuous | have not been hampering | have not been hampering | has not been hampering | have not been hampering | have not been hampering | have not been hampering |
| Past perfect | had not hampered | had not hampered | had not hampered | had not hampered | had not hampered | had not hampered |
| Past perfect continuous | had not been hampering | had not been hampering | had not been hampering | had not been hampering | had not been hampering | had not been hampering |
| Future perfect | will not have hampered | will not have hampered | will not have hampered | will not have hampered | will not have hampered | will not have hampered |
| Future perfect continuous | will not have been hampering | will not have been hampering | will not have been hampering | will not have been hampering | will not have been hampering | will not have been hampering |