I could install you could install she could install we could install you could install they could install
Forma con V-ing
I could be installing you could be installing she could be installing we could be installing you could be installing they could be installing
Perfetto
I could have installed you could have installed she could have installed we could have installed you could have installed they could have installed
Perfetto con V-ing
I could have been installing you could have been installing she could have been installing we could have been installing you could have been installing they could have been installing
Negazione
Forma semplice
I couldn't install you couldn't install she couldn't install we couldn't install you couldn't install they couldn't install
Forma con V-ing
I couldn't be installing you couldn't be installing she couldn't be installing we couldn't be installing you couldn't be installing they couldn't be installing
Perfetto
I couldn't have installed you couldn't have installed she couldn't have installed we couldn't have installed you couldn't have installed they couldn't have installed
Perfetto con V-ing
I couldn't have been installing you couldn't have been installing she couldn't have been installing we couldn't have been installing you couldn't have been installing they couldn't have been installing
Forma interrogativa
Forma semplice
could I install? could you install? could she install? could we install? could you install? could they install?
Forma con V-ing
could I be installing? could you be installing? could she be installing? could we be installing? could you be installing? could they be installing?
Perfetto
could I have installed? could you have installed? could she have installed? could we have installed? could you have installed? could they have installed?
Perfetto con V-ing
could I have been installing? could you have been installing? could she have been installing? could we have been installing? could you have been installing? could they have been installing?
Forma interro-negativa
Forma semplice
couldn't I install? couldn't you install? couldn't she install? couldn't we install? couldn't you install? couldn't they install?
Forma con V-ing
couldn't I be installing? couldn't you be installing? couldn't she be installing? couldn't we be installing? couldn't you be installing? couldn't they be installing?
Perfetto
couldn't I have installed? couldn't you have installed? couldn't she have installed? couldn't we have installed? couldn't you have installed? couldn't they have installed?
Perfetto con V-ing
couldn't I have been installing? couldn't you have been installing? couldn't she have been installing? couldn't we have been installing? couldn't you have been installing? couldn't they have been installing?