I could shorten you could shorten he could shorten we could shorten you could shorten they could shorten
Forma con V-ing
I could be shortening you could be shortening he could be shortening we could be shortening you could be shortening they could be shortening
Perfetto
I could have shortened you could have shortened he could have shortened we could have shortened you could have shortened they could have shortened
Perfetto con V-ing
I could have been shortening you could have been shortening he could have been shortening we could have been shortening you could have been shortening they could have been shortening
Negazione
Forma semplice
I could not shorten you could not shorten he could not shorten we could not shorten you could not shorten they could not shorten
Forma con V-ing
I could not be shortening you could not be shortening he could not be shortening we could not be shortening you could not be shortening they could not be shortening
Perfetto
I could not have shortened you could not have shortened he could not have shortened we could not have shortened you could not have shortened they could not have shortened
Perfetto con V-ing
I could not have been shortening you could not have been shortening he could not have been shortening we could not have been shortening you could not have been shortening they could not have been shortening
Forma interrogativa
Forma semplice
could I shorten? could you shorten? could he shorten? could we shorten? could you shorten? could they shorten?
Forma con V-ing
could I be shortening? could you be shortening? could he be shortening? could we be shortening? could you be shortening? could they be shortening?
Perfetto
could I have shortened? could you have shortened? could he have shortened? could we have shortened? could you have shortened? could they have shortened?
Perfetto con V-ing
could I have been shortening? could you have been shortening? could he have been shortening? could we have been shortening? could you have been shortening? could they have been shortening?
Forma interro-negativa
Forma semplice
could I not shorten? could you not shorten? could he not shorten? could we not shorten? could you not shorten? could they not shorten?
Forma con V-ing
could I not be shortening? could you not be shortening? could he not be shortening? could we not be shortening? could you not be shortening? could they not be shortening?
Perfetto
could I not have shortened? could you not have shortened? could he not have shortened? could we not have shortened? could you not have shortened? could they not have shortened?
Perfetto con V-ing
could I not have been shortening? could you not have been shortening? could he not have been shortening? could we not have been shortening? could you not have been shortening? could they not have been shortening?