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