Conjugación del verbo inglés
COULD UNBLOCK

Verbo regular: unblock - unblocked - unblocked

Afirmación

Forma simple	Forma con V-ing
I could unblock you could unblock he could unblock we could unblock you could unblock they could unblock	I could be unblocking you could be unblocking he could be unblocking we could be unblocking you could be unblocking they could be unblocking
Perfecto	Perfecto con V-ing
I could have unblocked you could have unblocked he could have unblocked we could have unblocked you could have unblocked they could have unblocked	I could have been unblocking you could have been unblocking he could have been unblocking we could have been unblocking you could have been unblocking they could have been unblocking

Negación

Forma simple	Forma con V-ing
I couldn't unblock you couldn't unblock he couldn't unblock we couldn't unblock you couldn't unblock they couldn't unblock	I couldn't be unblocking you couldn't be unblocking he couldn't be unblocking we couldn't be unblocking you couldn't be unblocking they couldn't be unblocking
Perfecto	Perfecto con V-ing
I couldn't have unblocked you couldn't have unblocked he couldn't have unblocked we couldn't have unblocked you couldn't have unblocked they couldn't have unblocked	I couldn't have been unblocking you couldn't have been unblocking he couldn't have been unblocking we couldn't have been unblocking you couldn't have been unblocking they couldn't have been unblocking

Forma interrogativa

Forma simple	Forma con V-ing
could I unblock? could you unblock? could he unblock? could we unblock? could you unblock? could they unblock?	could I be unblocking? could you be unblocking? could he be unblocking? could we be unblocking? could you be unblocking? could they be unblocking?
Perfecto	Perfecto con V-ing
could I have unblocked? could you have unblocked? could he have unblocked? could we have unblocked? could you have unblocked? could they have unblocked?	could I have been unblocking? could you have been unblocking? could he have been unblocking? could we have been unblocking? could you have been unblocking? could they have been unblocking?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I unblock? couldn't you unblock? couldn't he unblock? couldn't we unblock? couldn't you unblock? couldn't they unblock?	couldn't I be unblocking? couldn't you be unblocking? couldn't he be unblocking? couldn't we be unblocking? couldn't you be unblocking? couldn't they be unblocking?
Perfecto	Perfecto con V-ing
couldn't I have unblocked? couldn't you have unblocked? couldn't he have unblocked? couldn't we have unblocked? couldn't you have unblocked? couldn't they have unblocked?	couldn't I have been unblocking? couldn't you have been unblocking? couldn't he have been unblocking? couldn't we have been unblocking? couldn't you have been unblocking? couldn't they have been unblocking?