Conjugación del verbo inglés
COULD PAIN

Verbo regular: pain - pained - pained

Afirmación

Forma simple	Forma con V-ing
I could pain you could pain he could pain we could pain you could pain they could pain	I could be paining you could be paining he could be paining we could be paining you could be paining they could be paining
Perfecto	Perfecto con V-ing
I could have pained you could have pained he could have pained we could have pained you could have pained they could have pained	I could have been paining you could have been paining he could have been paining we could have been paining you could have been paining they could have been paining

Negación

Forma simple	Forma con V-ing
I could not pain you could not pain he could not pain we could not pain you could not pain they could not pain	I could not be paining you could not be paining he could not be paining we could not be paining you could not be paining they could not be paining
Perfecto	Perfecto con V-ing
I could not have pained you could not have pained he could not have pained we could not have pained you could not have pained they could not have pained	I could not have been paining you could not have been paining he could not have been paining we could not have been paining you could not have been paining they could not have been paining

Forma interrogativa

Forma simple	Forma con V-ing
could I pain? could you pain? could he pain? could we pain? could you pain? could they pain?	could I be paining? could you be paining? could he be paining? could we be paining? could you be paining? could they be paining?
Perfecto	Perfecto con V-ing
could I have pained? could you have pained? could he have pained? could we have pained? could you have pained? could they have pained?	could I have been paining? could you have been paining? could he have been paining? could we have been paining? could you have been paining? could they have been paining?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not pain? could you not pain? could he not pain? could we not pain? could you not pain? could they not pain?	could I not be paining? could you not be paining? could he not be paining? could we not be paining? could you not be paining? could they not be paining?
Perfecto	Perfecto con V-ing
could I not have pained? could you not have pained? could he not have pained? could we not have pained? could you not have pained? could they not have pained?	could I not have been paining? could you not have been paining? could he not have been paining? could we not have been paining? could you not have been paining? could they not have been paining?