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