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 couldn't prevision you couldn't prevision he couldn't prevision we couldn't prevision you couldn't prevision they couldn't prevision	I couldn't be previsioning you couldn't be previsioning he couldn't be previsioning we couldn't be previsioning you couldn't be previsioning they couldn't be previsioning
Perfecto	Perfecto con V-ing
I couldn't have previsioned you couldn't have previsioned he couldn't have previsioned we couldn't have previsioned you couldn't have previsioned they couldn't have previsioned	I couldn't have been previsioning you couldn't have been previsioning he couldn't have been previsioning we couldn't have been previsioning you couldn't have been previsioning they couldn't 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
couldn't I prevision? couldn't you prevision? couldn't he prevision? couldn't we prevision? couldn't you prevision? couldn't they prevision?	couldn't I be previsioning? couldn't you be previsioning? couldn't he be previsioning? couldn't we be previsioning? couldn't you be previsioning? couldn't they be previsioning?
Perfecto	Perfecto con V-ing
couldn't I have previsioned? couldn't you have previsioned? couldn't he have previsioned? couldn't we have previsioned? couldn't you have previsioned? couldn't they have previsioned?	couldn't I have been previsioning? couldn't you have been previsioning? couldn't he have been previsioning? couldn't we have been previsioning? couldn't you have been previsioning? couldn't they have been previsioning?