Conjugación del verbo inglés
COULD NIGHTCLUB

Verbo regular: nightclub - nightclubed - nightclubed

Afirmación

Forma simple	Forma con V-ing
I could nightclub you could nightclub he could nightclub we could nightclub you could nightclub they could nightclub	I could be nightclubing you could be nightclubing he could be nightclubing we could be nightclubing you could be nightclubing they could be nightclubing
Perfecto	Perfecto con V-ing
I could have nightclubed you could have nightclubed he could have nightclubed we could have nightclubed you could have nightclubed they could have nightclubed	I could have been nightclubing you could have been nightclubing he could have been nightclubing we could have been nightclubing you could have been nightclubing they could have been nightclubing

Negación

Forma simple	Forma con V-ing
I could not nightclub you could not nightclub he could not nightclub we could not nightclub you could not nightclub they could not nightclub	I could not be nightclubing you could not be nightclubing he could not be nightclubing we could not be nightclubing you could not be nightclubing they could not be nightclubing
Perfecto	Perfecto con V-ing
I could not have nightclubed you could not have nightclubed he could not have nightclubed we could not have nightclubed you could not have nightclubed they could not have nightclubed	I could not have been nightclubing you could not have been nightclubing he could not have been nightclubing we could not have been nightclubing you could not have been nightclubing they could not have been nightclubing

Forma interrogativa

Forma simple	Forma con V-ing
could I nightclub? could you nightclub? could he nightclub? could we nightclub? could you nightclub? could they nightclub?	could I be nightclubing? could you be nightclubing? could he be nightclubing? could we be nightclubing? could you be nightclubing? could they be nightclubing?
Perfecto	Perfecto con V-ing
could I have nightclubed? could you have nightclubed? could he have nightclubed? could we have nightclubed? could you have nightclubed? could they have nightclubed?	could I have been nightclubing? could you have been nightclubing? could he have been nightclubing? could we have been nightclubing? could you have been nightclubing? could they have been nightclubing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not nightclub? could you not nightclub? could he not nightclub? could we not nightclub? could you not nightclub? could they not nightclub?	could I not be nightclubing? could you not be nightclubing? could he not be nightclubing? could we not be nightclubing? could you not be nightclubing? could they not be nightclubing?
Perfecto	Perfecto con V-ing
could I not have nightclubed? could you not have nightclubed? could he not have nightclubed? could we not have nightclubed? could you not have nightclubed? could they not have nightclubed?	could I not have been nightclubing? could you not have been nightclubing? could he not have been nightclubing? could we not have been nightclubing? could you not have been nightclubing? could they not have been nightclubing?