I could coo you could coo she could coo we could coo you could coo they could coo
Forma con V-ing
I could be cooing you could be cooing she could be cooing we could be cooing you could be cooing they could be cooing
Perfetto
I could have cooed you could have cooed she could have cooed we could have cooed you could have cooed they could have cooed
Perfetto con V-ing
I could have been cooing you could have been cooing she could have been cooing we could have been cooing you could have been cooing they could have been cooing
Negazione
Forma semplice
I could not coo you could not coo she could not coo we could not coo you could not coo they could not coo
Forma con V-ing
I could not be cooing you could not be cooing she could not be cooing we could not be cooing you could not be cooing they could not be cooing
Perfetto
I could not have cooed you could not have cooed she could not have cooed we could not have cooed you could not have cooed they could not have cooed
Perfetto con V-ing
I could not have been cooing you could not have been cooing she could not have been cooing we could not have been cooing you could not have been cooing they could not have been cooing
Forma interrogativa
Forma semplice
could I coo? could you coo? could she coo? could we coo? could you coo? could they coo?
Forma con V-ing
could I be cooing? could you be cooing? could she be cooing? could we be cooing? could you be cooing? could they be cooing?
Perfetto
could I have cooed? could you have cooed? could she have cooed? could we have cooed? could you have cooed? could they have cooed?
Perfetto con V-ing
could I have been cooing? could you have been cooing? could she have been cooing? could we have been cooing? could you have been cooing? could they have been cooing?
Forma interro-negativa
Forma semplice
could I not coo? could you not coo? could she not coo? could we not coo? could you not coo? could they not coo?
Forma con V-ing
could I not be cooing? could you not be cooing? could she not be cooing? could we not be cooing? could you not be cooing? could they not be cooing?
Perfetto
could I not have cooed? could you not have cooed? could she not have cooed? could we not have cooed? could you not have cooed? could they not have cooed?
Perfetto con V-ing
could I not have been cooing? could you not have been cooing? could she not have been cooing? could we not have been cooing? could you not have been cooing? could they not have been cooing?