I'd be briefing you'd be briefing she'd be briefing we'd be briefing you'd be briefing they'd be briefing
Perfecto
I should've briefed you should've briefed she should've briefed we should've briefed you should've briefed they should've briefed
Perfecto con V-ing
I should've been briefing you should've been briefing she should've been briefing we should've been briefing you should've been briefing they should've been briefing
Negación
Forma simple
I shouldn't brief you shouldn't brief she shouldn't brief we shouldn't brief you shouldn't brief they shouldn't brief
Forma con V-ing
I shouldn't be briefing you shouldn't be briefing she shouldn't be briefing we shouldn't be briefing you shouldn't be briefing they shouldn't be briefing
Perfecto
I shouldn't have briefed you shouldn't have briefed she shouldn't have briefed we shouldn't have briefed you shouldn't have briefed they shouldn't have briefed
Perfecto con V-ing
I shouldn't have been briefing you shouldn't have been briefing she shouldn't have been briefing we shouldn't have been briefing you shouldn't have been briefing they shouldn't have been briefing
Forma interrogativa
Forma simple
should I brief? should you brief? should she brief? should we brief? should you brief? should they brief?
Forma con V-ing
should I be briefing? should you be briefing? should she be briefing? should we be briefing? should you be briefing? should they be briefing?
Perfecto
should I have briefed? should you have briefed? should she have briefed? should we have briefed? should you have briefed? should they have briefed?
Perfecto con V-ing
should I have been briefing? should you have been briefing? should she have been briefing? should we have been briefing? should you have been briefing? should they have been briefing?
Forma interro-negativa
Forma simple
shouldn't I brief? shouldn't you brief? shouldn't she brief? shouldn't we brief? shouldn't you brief? shouldn't they brief?
Forma con V-ing
shouldn't I be briefing? shouldn't you be briefing? shouldn't she be briefing? shouldn't we be briefing? shouldn't you be briefing? shouldn't they be briefing?
Perfecto
shouldn't I have briefed? shouldn't you have briefed? shouldn't she have briefed? shouldn't we have briefed? shouldn't you have briefed? shouldn't they have briefed?
Perfecto con V-ing
shouldn't I have been briefing? shouldn't you have been briefing? shouldn't she have been briefing? shouldn't we have been briefing? shouldn't you have been briefing? shouldn't they have been briefing?