Regular verb: brief - briefed - briefed
Simple form | V-ing form |
I can brief you can brief she can brief we can brief you can brief they can brief | I can be briefing you can be briefing she can be briefing we can be briefing you can be briefing they can be briefing |
Perfect | V-ing perfect |
I can have briefed you can have briefed she can have briefed we can have briefed you can have briefed they can have briefed | I can have been briefing you can have been briefing she can have been briefing we can have been briefing you can have been briefing they can have been briefing |
Simple form | V-ing form |
I can't brief you can't brief she can't brief we can't brief you can't brief they can't brief | I can't be briefing you can't be briefing she can't be briefing we can't be briefing you can't be briefing they can't be briefing |
Perfect | V-ing perfect |
I can't have briefed you can't have briefed she can't have briefed we can't have briefed you can't have briefed they can't have briefed | I can't have been briefing you can't have been briefing she can't have been briefing we can't have been briefing you can't have been briefing they can't have been briefing |
Simple form | V-ing form |
can I brief? can you brief? can she brief? can we brief? can you brief? can they brief? | can I be briefing? can you be briefing? can she be briefing? can we be briefing? can you be briefing? can they be briefing? |
Perfect | V-ing perfect |
can I have briefed? can you have briefed? can she have briefed? can we have briefed? can you have briefed? can they have briefed? | can I have been briefing? can you have been briefing? can she have been briefing? can we have been briefing? can you have been briefing? can they have been briefing? |
Simple form | V-ing form |
can't I brief? can't you brief? can't she brief? can't we brief? can't you brief? can't they brief? | can't I be briefing? can't you be briefing? can't she be briefing? can't we be briefing? can't you be briefing? can't they be briefing? |
Perfect | V-ing perfect |
can't I have briefed? can't you have briefed? can't she have briefed? can't we have briefed? can't you have briefed? can't they have briefed? | can't I have been briefing? can't you have been briefing? can't she have been briefing? can't we have been briefing? can't you have been briefing? can't they have been briefing? |