| Simple | Progressive | Perfect | Progressive |
| Present |
| I jack |
| you jack |
| he/she/it jacks |
| we jack |
| you all jack |
| they jack |
|
| I am jacking |
| you are jacking |
| he/she/it is jacking |
| we are jacking |
| you all are jacking |
| they are jacking |
|
| I have jacked |
| you have jacked |
| he/she/it has jacked |
| we have jacked |
| you all have jacked |
| they have jacked |
|
| I have been jacking |
| you have been jacking |
| he/she/it has been jacking |
| we have been jacking |
| you all have been jacking |
| they have been jacking |
|
| Past |
| I jacked |
| you jacked |
| he/she/it jacked |
| we jacked |
| you all jacked |
| they jacked |
|
| I was jacking |
| you were jacking |
| he/she/it was jacking |
| we were jacking |
| you all were jacking |
| they were jacking |
|
| I had jacked |
| you had jacked |
| he/she/it had jacked |
| we had jacked |
| you all had jacked |
| they had jacked |
|
| I had been jacking |
| you had been jacking |
| he/she/it had been jacking |
| we had been jacking |
| you all had been jacking |
| they had been jacking |
|
| Future |
| I will jack |
| you will jack |
| he/she/it will jack |
| we will jack |
| you all will jack |
| they will jack |
|
| I will be jacking |
| you will be jacking |
| he/she/it will be jacking |
| we are jacking |
| you all will be jacking |
| they will be jacking |
|
| I will have jacked |
| you will have jacked |
| he/she/it will have jacked |
| we will have jacked |
| you all will have jacked |
| they will have jacked |
|
| I will have been jacking |
| you will have been jacking |
| he/she/it will have been jacking |
| we will have been jacking |
| you all will have been jacking |
| they will have been jacking |
|
