I could moo you could moo he could moo we could moo you could moo they could moo
Forma con V-ing
I could be mooing you could be mooing he could be mooing we could be mooing you could be mooing they could be mooing
Perfetto
I could have mooed you could have mooed he could have mooed we could have mooed you could have mooed they could have mooed
Perfetto con V-ing
I could have been mooing you could have been mooing he could have been mooing we could have been mooing you could have been mooing they could have been mooing
Negazione
Forma semplice
I could not moo you could not moo he could not moo we could not moo you could not moo they could not moo
Forma con V-ing
I could not be mooing you could not be mooing he could not be mooing we could not be mooing you could not be mooing they could not be mooing
Perfetto
I could not have mooed you could not have mooed he could not have mooed we could not have mooed you could not have mooed they could not have mooed
Perfetto con V-ing
I could not have been mooing you could not have been mooing he could not have been mooing we could not have been mooing you could not have been mooing they could not have been mooing
Forma interrogativa
Forma semplice
could I moo? could you moo? could he moo? could we moo? could you moo? could they moo?
Forma con V-ing
could I be mooing? could you be mooing? could he be mooing? could we be mooing? could you be mooing? could they be mooing?
Perfetto
could I have mooed? could you have mooed? could he have mooed? could we have mooed? could you have mooed? could they have mooed?
Perfetto con V-ing
could I have been mooing? could you have been mooing? could he have been mooing? could we have been mooing? could you have been mooing? could they have been mooing?
Forma interro-negativa
Forma semplice
could I not moo? could you not moo? could he not moo? could we not moo? could you not moo? could they not moo?
Forma con V-ing
could I not be mooing? could you not be mooing? could he not be mooing? could we not be mooing? could you not be mooing? could they not be mooing?
Perfetto
could I not have mooed? could you not have mooed? could he not have mooed? could we not have mooed? could you not have mooed? could they not have mooed?
Perfetto con V-ing
could I not have been mooing? could you not have been mooing? could he not have been mooing? could we not have been mooing? could you not have been mooing? could they not have been mooing?