Conjugación del verbo inglés
COULD UNBAR

Verbo regular: unbar - unbarred - unbarred

Afirmación

Forma simple	Forma con V-ing
I could unbar you could unbar she could unbar we could unbar you could unbar they could unbar	I could be unbarring you could be unbarring she could be unbarring we could be unbarring you could be unbarring they could be unbarring
Perfecto	Perfecto con V-ing
I could have unbarred you could have unbarred she could have unbarred we could have unbarred you could have unbarred they could have unbarred	I could have been unbarring you could have been unbarring she could have been unbarring we could have been unbarring you could have been unbarring they could have been unbarring

Negación

Forma simple	Forma con V-ing
I couldn't unbar you couldn't unbar she couldn't unbar we couldn't unbar you couldn't unbar they couldn't unbar	I couldn't be unbarring you couldn't be unbarring she couldn't be unbarring we couldn't be unbarring you couldn't be unbarring they couldn't be unbarring
Perfecto	Perfecto con V-ing
I couldn't have unbarred you couldn't have unbarred she couldn't have unbarred we couldn't have unbarred you couldn't have unbarred they couldn't have unbarred	I couldn't have been unbarring you couldn't have been unbarring she couldn't have been unbarring we couldn't have been unbarring you couldn't have been unbarring they couldn't have been unbarring

Forma interrogativa

Forma simple	Forma con V-ing
could I unbar? could you unbar? could she unbar? could we unbar? could you unbar? could they unbar?	could I be unbarring? could you be unbarring? could she be unbarring? could we be unbarring? could you be unbarring? could they be unbarring?
Perfecto	Perfecto con V-ing
could I have unbarred? could you have unbarred? could she have unbarred? could we have unbarred? could you have unbarred? could they have unbarred?	could I have been unbarring? could you have been unbarring? could she have been unbarring? could we have been unbarring? could you have been unbarring? could they have been unbarring?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I unbar? couldn't you unbar? couldn't she unbar? couldn't we unbar? couldn't you unbar? couldn't they unbar?	couldn't I be unbarring? couldn't you be unbarring? couldn't she be unbarring? couldn't we be unbarring? couldn't you be unbarring? couldn't they be unbarring?
Perfecto	Perfecto con V-ing
couldn't I have unbarred? couldn't you have unbarred? couldn't she have unbarred? couldn't we have unbarred? couldn't you have unbarred? couldn't they have unbarred?	couldn't I have been unbarring? couldn't you have been unbarring? couldn't she have been unbarring? couldn't we have been unbarring? couldn't you have been unbarring? couldn't they have been unbarring?