| Simple | Progressive | Perfect | Progressive |
| Present |
| I heft |
| you heft |
| he/she/it hefts |
| we heft |
| you all heft |
| they heft |
|
| I am hefting |
| you are hefting |
| he/she/it is hefting |
| we are hefting |
| you all are hefting |
| they are hefting |
|
| I have hefted |
| you have hefted |
| he/she/it has hefted |
| we have hefted |
| you all have hefted |
| they have hefted |
|
| I have been hefting |
| you have been hefting |
| he/she/it has been hefting |
| we have been hefting |
| you all have been hefting |
| they have been hefting |
|
| Past |
| I hefted |
| you hefted |
| he/she/it hefted |
| we hefted |
| you all hefted |
| they hefted |
|
| I was hefting |
| you were hefting |
| he/she/it was hefting |
| we were hefting |
| you all were hefting |
| they were hefting |
|
| I had hefted |
| you had hefted |
| he/she/it had hefted |
| we had hefted |
| you all had hefted |
| they had hefted |
|
| I had been hefting |
| you had been hefting |
| he/she/it had been hefting |
| we had been hefting |
| you all had been hefting |
| they had been hefting |
|
| Future |
| I will heft |
| you will heft |
| he/she/it will heft |
| we will heft |
| you all will heft |
| they will heft |
|
| I will be hefting |
| you will be hefting |
| he/she/it will be hefting |
| we are hefting |
| you all will be hefting |
| they will be hefting |
|
| I will have hefted |
| you will have hefted |
| he/she/it will have hefted |
| we will have hefted |
| you all will have hefted |
| they will have hefted |
|
| I will have been hefting |
| you will have been hefting |
| he/she/it will have been hefting |
| we will have been hefting |
| you all will have been hefting |
| they will have been hefting |
|
