I could liaise you could liaise he could liaise we could liaise you could liaise they could liaise
Forma con V-ing
I could be liaising you could be liaising he could be liaising we could be liaising you could be liaising they could be liaising
Perfetto
I could have liaised you could have liaised he could have liaised we could have liaised you could have liaised they could have liaised
Perfetto con V-ing
I could have been liaising you could have been liaising he could have been liaising we could have been liaising you could have been liaising they could have been liaising
Negazione
Forma semplice
I couldn't liaise you couldn't liaise he couldn't liaise we couldn't liaise you couldn't liaise they couldn't liaise
Forma con V-ing
I couldn't be liaising you couldn't be liaising he couldn't be liaising we couldn't be liaising you couldn't be liaising they couldn't be liaising
Perfetto
I couldn't have liaised you couldn't have liaised he couldn't have liaised we couldn't have liaised you couldn't have liaised they couldn't have liaised
Perfetto con V-ing
I couldn't have been liaising you couldn't have been liaising he couldn't have been liaising we couldn't have been liaising you couldn't have been liaising they couldn't have been liaising
Forma interrogativa
Forma semplice
could I liaise? could you liaise? could he liaise? could we liaise? could you liaise? could they liaise?
Forma con V-ing
could I be liaising? could you be liaising? could he be liaising? could we be liaising? could you be liaising? could they be liaising?
Perfetto
could I have liaised? could you have liaised? could he have liaised? could we have liaised? could you have liaised? could they have liaised?
Perfetto con V-ing
could I have been liaising? could you have been liaising? could he have been liaising? could we have been liaising? could you have been liaising? could they have been liaising?
Forma interro-negativa
Forma semplice
couldn't I liaise? couldn't you liaise? couldn't he liaise? couldn't we liaise? couldn't you liaise? couldn't they liaise?
Forma con V-ing
couldn't I be liaising? couldn't you be liaising? couldn't he be liaising? couldn't we be liaising? couldn't you be liaising? couldn't they be liaising?
Perfetto
couldn't I have liaised? couldn't you have liaised? couldn't he have liaised? couldn't we have liaised? couldn't you have liaised? couldn't they have liaised?
Perfetto con V-ing
couldn't I have been liaising? couldn't you have been liaising? couldn't he have been liaising? couldn't we have been liaising? couldn't you have been liaising? couldn't they have been liaising?