Conjugación del verbo inglés
COULD PREVISION

Verbo regular: prevision - previsioned - previsioned

Afirmación

Forma simple	Forma con V-ing
I could prevision you could prevision he could prevision we could prevision you could prevision they could prevision	I could be previsioning you could be previsioning he could be previsioning we could be previsioning you could be previsioning they could be previsioning
Perfecto	Perfecto con V-ing
I could have previsioned you could have previsioned he could have previsioned we could have previsioned you could have previsioned they could have previsioned	I could have been previsioning you could have been previsioning he could have been previsioning we could have been previsioning you could have been previsioning they could have been previsioning

Negación

Forma simple	Forma con V-ing
I could not prevision you could not prevision he could not prevision we could not prevision you could not prevision they could not prevision	I could not be previsioning you could not be previsioning he could not be previsioning we could not be previsioning you could not be previsioning they could not be previsioning
Perfecto	Perfecto con V-ing
I could not have previsioned you could not have previsioned he could not have previsioned we could not have previsioned you could not have previsioned they could not have previsioned	I could not have been previsioning you could not have been previsioning he could not have been previsioning we could not have been previsioning you could not have been previsioning they could not have been previsioning

Forma interrogativa

Forma simple	Forma con V-ing
could I prevision? could you prevision? could he prevision? could we prevision? could you prevision? could they prevision?	could I be previsioning? could you be previsioning? could he be previsioning? could we be previsioning? could you be previsioning? could they be previsioning?
Perfecto	Perfecto con V-ing
could I have previsioned? could you have previsioned? could he have previsioned? could we have previsioned? could you have previsioned? could they have previsioned?	could I have been previsioning? could you have been previsioning? could he have been previsioning? could we have been previsioning? could you have been previsioning? could they have been previsioning?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not prevision? could you not prevision? could he not prevision? could we not prevision? could you not prevision? could they not prevision?	could I not be previsioning? could you not be previsioning? could he not be previsioning? could we not be previsioning? could you not be previsioning? could they not be previsioning?
Perfecto	Perfecto con V-ing
could I not have previsioned? could you not have previsioned? could he not have previsioned? could we not have previsioned? could you not have previsioned? could they not have previsioned?	could I not have been previsioning? could you not have been previsioning? could he not have been previsioning? could we not have been previsioning? could you not have been previsioning? could they not have been previsioning?