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