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