Conjugaison du verbe anglais
COULD PREVISION

Verbe régulier : prevision - previsioned - previsioned

Affirmation

Forme simple	Forme en V-ing
I could prevision you could prevision she could prevision we could prevision you could prevision they could prevision	I could be previsioning you could be previsioning she could be previsioning we could be previsioning you could be previsioning they could be previsioning
Perfect	Perfect en V-ing
I could have previsioned you could have previsioned she 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 she could have been previsioning we could have been previsioning you could have been previsioning they could have been previsioning

Négation

Forme simple	Forme en V-ing
I could not prevision you could not prevision she 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 she could not be previsioning we could not be previsioning you could not be previsioning they could not be previsioning
Perfect	Perfect en V-ing
I could not have previsioned you could not have previsioned she 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 she could not have been previsioning we could not have been previsioning you could not have been previsioning they could not have been previsioning

Forme interrogative

Forme simple	Forme en V-ing
could I prevision? could you prevision? could she prevision? could we prevision? could you prevision? could they prevision?	could I be previsioning? could you be previsioning? could she be previsioning? could we be previsioning? could you be previsioning? could they be previsioning?
Perfect	Perfect en V-ing
could I have previsioned? could you have previsioned? could she 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 she have been previsioning? could we have been previsioning? could you have been previsioning? could they have been previsioning?

Forme interro-négative

Forme simple	Forme en V-ing
could I not prevision? could you not prevision? could she 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 she not be previsioning? could we not be previsioning? could you not be previsioning? could they not be previsioning?
Perfect	Perfect en V-ing
could I not have previsioned? could you not have previsioned? could she 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 she not have been previsioning? could we not have been previsioning? could you not have been previsioning? could they not have been previsioning?