| Simple | Progressive | Perfect | Progressive |
| Present |
| I tack |
| you tack |
| he/she/it tacks |
| we tack |
| you all tack |
| they tack |
|
| I am tacking |
| you are tacking |
| he/she/it is tacking |
| we are tacking |
| you all are tacking |
| they are tacking |
|
| I have tacked |
| you have tacked |
| he/she/it has tacked |
| we have tacked |
| you all have tacked |
| they have tacked |
|
| I have been tacking |
| you have been tacking |
| he/she/it has been tacking |
| we have been tacking |
| you all have been tacking |
| they have been tacking |
|
| Past |
| I tacked |
| you tacked |
| he/she/it tacked |
| we tacked |
| you all tacked |
| they tacked |
|
| I was tacking |
| you were tacking |
| he/she/it was tacking |
| we were tacking |
| you all were tacking |
| they were tacking |
|
| I had tacked |
| you had tacked |
| he/she/it had tacked |
| we had tacked |
| you all had tacked |
| they had tacked |
|
| I had been tacking |
| you had been tacking |
| he/she/it had been tacking |
| we had been tacking |
| you all had been tacking |
| they had been tacking |
|
| Future |
| I will tack |
| you will tack |
| he/she/it will tack |
| we will tack |
| you all will tack |
| they will tack |
|
| I will be tacking |
| you will be tacking |
| he/she/it will be tacking |
| we are tacking |
| you all will be tacking |
| they will be tacking |
|
| I will have tacked |
| you will have tacked |
| he/she/it will have tacked |
| we will have tacked |
| you all will have tacked |
| they will have tacked |
|
| I will have been tacking |
| you will have been tacking |
| he/she/it will have been tacking |
| we will have been tacking |
| you all will have been tacking |
| they will have been tacking |
|
