Conjugaison du verbe anglais
COULD UPSURGE

Verbe régulier : upsurge - upsurged - upsurged

Affirmation

Forme simple	Forme en V-ing
I could upsurge you could upsurge she could upsurge we could upsurge you could upsurge they could upsurge	I could be upsurging you could be upsurging she could be upsurging we could be upsurging you could be upsurging they could be upsurging
Perfect	Perfect en V-ing
I could have upsurged you could have upsurged she could have upsurged we could have upsurged you could have upsurged they could have upsurged	I could have been upsurging you could have been upsurging she could have been upsurging we could have been upsurging you could have been upsurging they could have been upsurging

Négation

Forme simple	Forme en V-ing
I could not upsurge you could not upsurge she could not upsurge we could not upsurge you could not upsurge they could not upsurge	I could not be upsurging you could not be upsurging she could not be upsurging we could not be upsurging you could not be upsurging they could not be upsurging
Perfect	Perfect en V-ing
I could not have upsurged you could not have upsurged she could not have upsurged we could not have upsurged you could not have upsurged they could not have upsurged	I could not have been upsurging you could not have been upsurging she could not have been upsurging we could not have been upsurging you could not have been upsurging they could not have been upsurging

Forme interrogative

Forme simple	Forme en V-ing
could I upsurge? could you upsurge? could she upsurge? could we upsurge? could you upsurge? could they upsurge?	could I be upsurging? could you be upsurging? could she be upsurging? could we be upsurging? could you be upsurging? could they be upsurging?
Perfect	Perfect en V-ing
could I have upsurged? could you have upsurged? could she have upsurged? could we have upsurged? could you have upsurged? could they have upsurged?	could I have been upsurging? could you have been upsurging? could she have been upsurging? could we have been upsurging? could you have been upsurging? could they have been upsurging?

Forme interro-négative

Forme simple	Forme en V-ing
could I not upsurge? could you not upsurge? could she not upsurge? could we not upsurge? could you not upsurge? could they not upsurge?	could I not be upsurging? could you not be upsurging? could she not be upsurging? could we not be upsurging? could you not be upsurging? could they not be upsurging?
Perfect	Perfect en V-ing
could I not have upsurged? could you not have upsurged? could she not have upsurged? could we not have upsurged? could you not have upsurged? could they not have upsurged?	could I not have been upsurging? could you not have been upsurging? could she not have been upsurging? could we not have been upsurging? could you not have been upsurging? could they not have been upsurging?