I can brief you can brief she can brief we can brief you can brief they can brief
Forma con V-ing
I can be briefing you can be briefing she can be briefing we can be briefing you can be briefing they can be briefing
Perfetto
I can have briefed you can have briefed she can have briefed we can have briefed you can have briefed they can have briefed
Perfetto con V-ing
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
Negazione
Forma semplice
I can't brief you can't brief she can't brief we can't brief you can't brief they can't brief
Forma con V-ing
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
Perfetto
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
Perfetto con V-ing
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
Forma interrogativa
Forma semplice
can I brief? can you brief? can she brief? can we brief? can you brief? can they brief?
Forma con V-ing
can I be briefing? can you be briefing? can she be briefing? can we be briefing? can you be briefing? can they be briefing?
Perfetto
can I have briefed? can you have briefed? can she have briefed? can we have briefed? can you have briefed? can they have briefed?
Perfetto con V-ing
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?
Forma interro-negativa
Forma semplice
can't I brief? can't you brief? can't she brief? can't we brief? can't you brief? can't they brief?
Forma con V-ing
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?
Perfetto
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?
Perfetto con V-ing
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?