| Simple | Progressive | Perfect | Progressive |
| Present |
| I enforce |
| you enforce |
| he/she/it enforces |
| we enforce |
| you all enforce |
| they enforce |
|
| I am enforcing |
| you are enforcing |
| he/she/it is enforcing |
| we are enforcing |
| you all are enforcing |
| they are enforcing |
|
| I have enforced |
| you have enforced |
| he/she/it has enforced |
| we have enforced |
| you all have enforced |
| they have enforced |
|
| I have been enforcing |
| you have been enforcing |
| he/she/it has been enforcing |
| we have been enforcing |
| you all have been enforcing |
| they have been enforcing |
|
| Past |
| I enforced |
| you enforced |
| he/she/it enforced |
| we enforced |
| you all enforced |
| they enforced |
|
| I was enforcing |
| you were enforcing |
| he/she/it was enforcing |
| we were enforcing |
| you all were enforcing |
| they were enforcing |
|
| I had enforced |
| you had enforced |
| he/she/it had enforced |
| we had enforced |
| you all had enforced |
| they had enforced |
|
| I had been enforcing |
| you had been enforcing |
| he/she/it had been enforcing |
| we had been enforcing |
| you all had been enforcing |
| they had been enforcing |
|
| Future |
| I will enforce |
| you will enforce |
| he/she/it will enforce |
| we will enforce |
| you all will enforce |
| they will enforce |
|
| I will be enforcing |
| you will be enforcing |
| he/she/it will be enforcing |
| we are enforcing |
| you all will be enforcing |
| they will be enforcing |
|
| I will have enforced |
| you will have enforced |
| he/she/it will have enforced |
| we will have enforced |
| you all will have enforced |
| they will have enforced |
|
| I will have been enforcing |
| you will have been enforcing |
| he/she/it will have been enforcing |
| we will have been enforcing |
| you all will have been enforcing |
| they will have been enforcing |
|
