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