| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | slip up | slip up | slips up | slip up | slip up | slip up |
| Present continuous | am slipping up | are slipping up | is slipping up | are slipping up | are slipping up | are slipping up |
| Simple past | slipped up | slipped up | slipped up | slipped up | slipped up | slipped up |
| Past continuous | was slipping up | were slipping up | was slipping up | were slipping up | were slipping up | were slipping up |
| Simple future | will slip up | will slip up | will slip up | will slip up | will slip up | will slip up |
| Future continuous | will be slipping up | will be slipping up | will be slipping up | will be slipping up | will be slipping up | will be slipping up |
| Present perfect | have slipped up | have slipped up | has slipped up | have slipped up | have slipped up | have slipped up |
| Present perfect continuous | have been slipping up | have been slipping up | has been slipping up | have been slipping up | have been slipping up | have been slipping up |
| Present continuous | am slipping up | are slipping up | is slipping up | are slipping up | are slipping up | are slipping up |
| Past perfect | had slipped up | had slipped up | had slipped up | had slipped up | had slipped up | had slipped up |
| Past perfect continuous | had been slipping up | had been slipping up | had been slipping up | had been slipping up | had been slipping up | had been slipping up |
| Future perfect | will have slipped up | will have slipped up | will have slipped up | will have slipped up | will have slipped up | will have slipped up |
| Future perfect continuous | will have been slipping up | will have been slipping up | will have been slipping up | will have been slipping up | will have been slipping up | will have been slipping up |
| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | don't slip up | don't slip up | doesn't slip up | don't slip up | don't slip up | don't slip up |
| Present continuous | am not slipping up | are not slipping up | is not slipping up | are not slipping up | are not slipping up | are not slipping up |
| Simple past | didn't slip up | didn't slip up | didn't slip up | didn't slip up | didn't slip up | didn't slip up |
| Past continuous | was not slipping up | were not slipping up | was not slipping up | were not slipping up | were not slipping up | were not slipping up |
| Simple future | won't slip up | won't slip up | won't slip up | won't slip up | won't slip up | won't slip up |
| Future continuous | will not be slipping up | will not be slipping up | will not be slipping up | will not be slipping up | will not be slipping up | will not be slipping up |
| Present perfect | have not slipped up | have not slipped up | has not slipped up | have not slipped up | have not slipped up | have not slipped up |
| Present perfect continuous | have not been slipping up | have not been slipping up | has not been slipping up | have not been slipping up | have not been slipping up | have not been slipping up |
| Present continuous | am not slipping up | are not slipping up | is not slipping up | are not slipping up | are not slipping up | are not slipping up |
| Past perfect | had not slipped up | had not slipped up | had not slipped up | had not slipped up | had not slipped up | had not slipped up |
| Past perfect continuous | had not been slipping up | had not been slipping up | had not been slipping up | had not been slipping up | had not been slipping up | had not been slipping up |
| Future perfect | will have not slipped up | will have not slipped up | will have not slipped up | will have not slipped up | will have not slipped up | will have not slipped up |
| Future perfect continuous | will have not been slipping up | will have not been slipping up | will have not been slipping up | will have not been slipping up | will have not been slipping up | will have not been slipping up |