I could guard you could guard she could guard we could guard you could guard they could guard
Forma con V-ing
I could be guarding you could be guarding she could be guarding we could be guarding you could be guarding they could be guarding
Perfetto
I could have guarded you could have guarded she could have guarded we could have guarded you could have guarded they could have guarded
Perfetto con V-ing
I could have been guarding you could have been guarding she could have been guarding we could have been guarding you could have been guarding they could have been guarding
Negazione
Forma semplice
I could not guard you could not guard she could not guard we could not guard you could not guard they could not guard
Forma con V-ing
I could not be guarding you could not be guarding she could not be guarding we could not be guarding you could not be guarding they could not be guarding
Perfetto
I could not have guarded you could not have guarded she could not have guarded we could not have guarded you could not have guarded they could not have guarded
Perfetto con V-ing
I could not have been guarding you could not have been guarding she could not have been guarding we could not have been guarding you could not have been guarding they could not have been guarding
Forma interrogativa
Forma semplice
could I guard? could you guard? could she guard? could we guard? could you guard? could they guard?
Forma con V-ing
could I be guarding? could you be guarding? could she be guarding? could we be guarding? could you be guarding? could they be guarding?
Perfetto
could I have guarded? could you have guarded? could she have guarded? could we have guarded? could you have guarded? could they have guarded?
Perfetto con V-ing
could I have been guarding? could you have been guarding? could she have been guarding? could we have been guarding? could you have been guarding? could they have been guarding?
Forma interro-negativa
Forma semplice
could I not guard? could you not guard? could she not guard? could we not guard? could you not guard? could they not guard?
Forma con V-ing
could I not be guarding? could you not be guarding? could she not be guarding? could we not be guarding? could you not be guarding? could they not be guarding?
Perfetto
could I not have guarded? could you not have guarded? could she not have guarded? could we not have guarded? could you not have guarded? could they not have guarded?
Perfetto con V-ing
could I not have been guarding? could you not have been guarding? could she not have been guarding? could we not have been guarding? could you not have been guarding? could they not have been guarding?