| Simple | Progressive | Perfect | Progressive |
| Present |
| I authorize |
| you authorize |
| he/she/it authorizes |
| we authorize |
| you all authorize |
| they authorize |
|
| I am authorizing |
| you are authorizing |
| he/she/it is authorizing |
| we are authorizing |
| you all are authorizing |
| they are authorizing |
|
| I have authorized |
| you have authorized |
| he/she/it has authorized |
| we have authorized |
| you all have authorized |
| they have authorized |
|
| I have been authorizing |
| you have been authorizing |
| he/she/it has been authorizing |
| we have been authorizing |
| you all have been authorizing |
| they have been authorizing |
|
| Past |
| I authorized |
| you authorized |
| he/she/it authorized |
| we authorized |
| you all authorized |
| they authorized |
|
| I was authorizing |
| you were authorizing |
| he/she/it was authorizing |
| we were authorizing |
| you all were authorizing |
| they were authorizing |
|
| I had authorized |
| you had authorized |
| he/she/it had authorized |
| we had authorized |
| you all had authorized |
| they had authorized |
|
| I had been authorizing |
| you had been authorizing |
| he/she/it had been authorizing |
| we had been authorizing |
| you all had been authorizing |
| they had been authorizing |
|
| Future |
| I will authorize |
| you will authorize |
| he/she/it will authorize |
| we will authorize |
| you all will authorize |
| they will authorize |
|
| I will be authorizing |
| you will be authorizing |
| he/she/it will be authorizing |
| we are authorizing |
| you all will be authorizing |
| they will be authorizing |
|
| I will have authorized |
| you will have authorized |
| he/she/it will have authorized |
| we will have authorized |
| you all will have authorized |
| they will have authorized |
|
| I will have been authorizing |
| you will have been authorizing |
| he/she/it will have been authorizing |
| we will have been authorizing |
| you all will have been authorizing |
| they will have been authorizing |
|
