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