| Simple | Progressive | Perfect | Progressive |
| Present |
| I brief |
| you brief |
| he/she/it briefs |
| we brief |
| you all brief |
| they brief |
|
| I am briefing |
| you are briefing |
| he/she/it is briefing |
| we are briefing |
| you all are briefing |
| they are briefing |
|
| I have briefed |
| you have briefed |
| he/she/it has briefed |
| we have briefed |
| you all have briefed |
| they have briefed |
|
| I have been briefing |
| you have been briefing |
| he/she/it has been briefing |
| we have been briefing |
| you all have been briefing |
| they have been briefing |
|
| Past |
| I briefed |
| you briefed |
| he/she/it briefed |
| we briefed |
| you all briefed |
| they briefed |
|
| I was briefing |
| you were briefing |
| he/she/it was briefing |
| we were briefing |
| you all were briefing |
| they were briefing |
|
| I had briefed |
| you had briefed |
| he/she/it had briefed |
| we had briefed |
| you all had briefed |
| they had briefed |
|
| I had been briefing |
| you had been briefing |
| he/she/it had been briefing |
| we had been briefing |
| you all had been briefing |
| they had been briefing |
|
| Future |
| I will brief |
| you will brief |
| he/she/it will brief |
| we will brief |
| you all will brief |
| they will brief |
|
| I will be briefing |
| you will be briefing |
| he/she/it will be briefing |
| we are briefing |
| you all will be briefing |
| they will be briefing |
|
| I will have briefed |
| you will have briefed |
| he/she/it will have briefed |
| we will have briefed |
| you all will have briefed |
| they will have briefed |
|
| I will have been briefing |
| you will have been briefing |
| he/she/it will have been briefing |
| we will have been briefing |
| you all will have been briefing |
| they will have been briefing |
|
