I'd be liaising you'd be liaising he'd be liaising we'd be liaising you'd be liaising they'd be liaising
Perfecto
I should've liaised you should've liaised he should've liaised we should've liaised you should've liaised they should've liaised
Perfecto con V-ing
I should've been liaising you should've been liaising he should've been liaising we should've been liaising you should've been liaising they should've been liaising
Negación
Forma simple
I shouldn't liaise you shouldn't liaise he shouldn't liaise we shouldn't liaise you shouldn't liaise they shouldn't liaise
Forma con V-ing
I shouldn't be liaising you shouldn't be liaising he shouldn't be liaising we shouldn't be liaising you shouldn't be liaising they shouldn't be liaising
Perfecto
I shouldn't have liaised you shouldn't have liaised he shouldn't have liaised we shouldn't have liaised you shouldn't have liaised they shouldn't have liaised
Perfecto con V-ing
I shouldn't have been liaising you shouldn't have been liaising he shouldn't have been liaising we shouldn't have been liaising you shouldn't have been liaising they shouldn't have been liaising
Forma interrogativa
Forma simple
should I liaise? should you liaise? should he liaise? should we liaise? should you liaise? should they liaise?
Forma con V-ing
should I be liaising? should you be liaising? should he be liaising? should we be liaising? should you be liaising? should they be liaising?
Perfecto
should I have liaised? should you have liaised? should he have liaised? should we have liaised? should you have liaised? should they have liaised?
Perfecto con V-ing
should I have been liaising? should you have been liaising? should he have been liaising? should we have been liaising? should you have been liaising? should they have been liaising?
Forma interro-negativa
Forma simple
shouldn't I liaise? shouldn't you liaise? shouldn't he liaise? shouldn't we liaise? shouldn't you liaise? shouldn't they liaise?
Forma con V-ing
shouldn't I be liaising? shouldn't you be liaising? shouldn't he be liaising? shouldn't we be liaising? shouldn't you be liaising? shouldn't they be liaising?
Perfecto
shouldn't I have liaised? shouldn't you have liaised? shouldn't he have liaised? shouldn't we have liaised? shouldn't you have liaised? shouldn't they have liaised?
Perfecto con V-ing
shouldn't I have been liaising? shouldn't you have been liaising? shouldn't he have been liaising? shouldn't we have been liaising? shouldn't you have been liaising? shouldn't they have been liaising?