I could pour you could pour he could pour we could pour you could pour they could pour
Forma con V-ing
I could be pouring you could be pouring he could be pouring we could be pouring you could be pouring they could be pouring
Perfecto
I could have poured you could have poured he could have poured we could have poured you could have poured they could have poured
Perfecto con V-ing
I could have been pouring you could have been pouring he could have been pouring we could have been pouring you could have been pouring they could have been pouring
Negación
Forma simple
I could not pour you could not pour he could not pour we could not pour you could not pour they could not pour
Forma con V-ing
I could not be pouring you could not be pouring he could not be pouring we could not be pouring you could not be pouring they could not be pouring
Perfecto
I could not have poured you could not have poured he could not have poured we could not have poured you could not have poured they could not have poured
Perfecto con V-ing
I could not have been pouring you could not have been pouring he could not have been pouring we could not have been pouring you could not have been pouring they could not have been pouring
Forma interrogativa
Forma simple
could I pour? could you pour? could he pour? could we pour? could you pour? could they pour?
Forma con V-ing
could I be pouring? could you be pouring? could he be pouring? could we be pouring? could you be pouring? could they be pouring?
Perfecto
could I have poured? could you have poured? could he have poured? could we have poured? could you have poured? could they have poured?
Perfecto con V-ing
could I have been pouring? could you have been pouring? could he have been pouring? could we have been pouring? could you have been pouring? could they have been pouring?
Forma interro-negativa
Forma simple
could I not pour? could you not pour? could he not pour? could we not pour? could you not pour? could they not pour?
Forma con V-ing
could I not be pouring? could you not be pouring? could he not be pouring? could we not be pouring? could you not be pouring? could they not be pouring?
Perfecto
could I not have poured? could you not have poured? could he not have poured? could we not have poured? could you not have poured? could they not have poured?
Perfecto con V-ing
could I not have been pouring? could you not have been pouring? could he not have been pouring? could we not have been pouring? could you not have been pouring? could they not have been pouring?