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