I could bar you could bar he could bar we could bar you could bar they could bar
Forma con V-ing
I could be barring you could be barring he could be barring we could be barring you could be barring they could be barring
Perfecto
I could have barred you could have barred he could have barred we could have barred you could have barred they could have barred
Perfecto con V-ing
I could have been barring you could have been barring he could have been barring we could have been barring you could have been barring they could have been barring
Negación
Forma simple
I couldn't bar you couldn't bar he couldn't bar we couldn't bar you couldn't bar they couldn't bar
Forma con V-ing
I couldn't be barring you couldn't be barring he couldn't be barring we couldn't be barring you couldn't be barring they couldn't be barring
Perfecto
I couldn't have barred you couldn't have barred he couldn't have barred we couldn't have barred you couldn't have barred they couldn't have barred
Perfecto con V-ing
I couldn't have been barring you couldn't have been barring he couldn't have been barring we couldn't have been barring you couldn't have been barring they couldn't have been barring
Forma interrogativa
Forma simple
could I bar? could you bar? could he bar? could we bar? could you bar? could they bar?
Forma con V-ing
could I be barring? could you be barring? could he be barring? could we be barring? could you be barring? could they be barring?
Perfecto
could I have barred? could you have barred? could he have barred? could we have barred? could you have barred? could they have barred?
Perfecto con V-ing
could I have been barring? could you have been barring? could he have been barring? could we have been barring? could you have been barring? could they have been barring?
Forma interro-negativa
Forma simple
couldn't I bar? couldn't you bar? couldn't he bar? couldn't we bar? couldn't you bar? couldn't they bar?
Forma con V-ing
couldn't I be barring? couldn't you be barring? couldn't he be barring? couldn't we be barring? couldn't you be barring? couldn't they be barring?
Perfecto
couldn't I have barred? couldn't you have barred? couldn't he have barred? couldn't we have barred? couldn't you have barred? couldn't they have barred?
Perfecto con V-ing
couldn't I have been barring? couldn't you have been barring? couldn't he have been barring? couldn't we have been barring? couldn't you have been barring? couldn't they have been barring?