I could contend you could contend she could contend we could contend you could contend they could contend
Forma con V-ing
I could be contending you could be contending she could be contending we could be contending you could be contending they could be contending
Perfetto
I could have contended you could have contended she could have contended we could have contended you could have contended they could have contended
Perfetto con V-ing
I could have been contending you could have been contending she could have been contending we could have been contending you could have been contending they could have been contending
Negazione
Forma semplice
I could not contend you could not contend she could not contend we could not contend you could not contend they could not contend
Forma con V-ing
I could not be contending you could not be contending she could not be contending we could not be contending you could not be contending they could not be contending
Perfetto
I could not have contended you could not have contended she could not have contended we could not have contended you could not have contended they could not have contended
Perfetto con V-ing
I could not have been contending you could not have been contending she could not have been contending we could not have been contending you could not have been contending they could not have been contending
Forma interrogativa
Forma semplice
could I contend? could you contend? could she contend? could we contend? could you contend? could they contend?
Forma con V-ing
could I be contending? could you be contending? could she be contending? could we be contending? could you be contending? could they be contending?
Perfetto
could I have contended? could you have contended? could she have contended? could we have contended? could you have contended? could they have contended?
Perfetto con V-ing
could I have been contending? could you have been contending? could she have been contending? could we have been contending? could you have been contending? could they have been contending?
Forma interro-negativa
Forma semplice
could I not contend? could you not contend? could she not contend? could we not contend? could you not contend? could they not contend?
Forma con V-ing
could I not be contending? could you not be contending? could she not be contending? could we not be contending? could you not be contending? could they not be contending?
Perfetto
could I not have contended? could you not have contended? could she not have contended? could we not have contended? could you not have contended? could they not have contended?
Perfetto con V-ing
could I not have been contending? could you not have been contending? could she not have been contending? could we not have been contending? could you not have been contending? could they not have been contending?