Conjugación del verbo inglés
COULD BARB

Verbo regular: barb - barbed - barbed

Afirmación

Forma simple	Forma con V-ing
I could barb you could barb he could barb we could barb you could barb they could barb	I could be barbing you could be barbing he could be barbing we could be barbing you could be barbing they could be barbing
Perfecto	Perfecto con V-ing
I could have barbed you could have barbed he could have barbed we could have barbed you could have barbed they could have barbed	I could have been barbing you could have been barbing he could have been barbing we could have been barbing you could have been barbing they could have been barbing

Negación

Forma simple	Forma con V-ing
I couldn't barb you couldn't barb he couldn't barb we couldn't barb you couldn't barb they couldn't barb	I couldn't be barbing you couldn't be barbing he couldn't be barbing we couldn't be barbing you couldn't be barbing they couldn't be barbing
Perfecto	Perfecto con V-ing
I couldn't have barbed you couldn't have barbed he couldn't have barbed we couldn't have barbed you couldn't have barbed they couldn't have barbed	I couldn't have been barbing you couldn't have been barbing he couldn't have been barbing we couldn't have been barbing you couldn't have been barbing they couldn't have been barbing

Forma interrogativa

Forma simple	Forma con V-ing
could I barb? could you barb? could he barb? could we barb? could you barb? could they barb?	could I be barbing? could you be barbing? could he be barbing? could we be barbing? could you be barbing? could they be barbing?
Perfecto	Perfecto con V-ing
could I have barbed? could you have barbed? could he have barbed? could we have barbed? could you have barbed? could they have barbed?	could I have been barbing? could you have been barbing? could he have been barbing? could we have been barbing? could you have been barbing? could they have been barbing?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I barb? couldn't you barb? couldn't he barb? couldn't we barb? couldn't you barb? couldn't they barb?	couldn't I be barbing? couldn't you be barbing? couldn't he be barbing? couldn't we be barbing? couldn't you be barbing? couldn't they be barbing?
Perfecto	Perfecto con V-ing
couldn't I have barbed? couldn't you have barbed? couldn't he have barbed? couldn't we have barbed? couldn't you have barbed? couldn't they have barbed?	couldn't I have been barbing? couldn't you have been barbing? couldn't he have been barbing? couldn't we have been barbing? couldn't you have been barbing? couldn't they have been barbing?