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 couldn't upsurge you couldn't upsurge she couldn't upsurge we couldn't upsurge you couldn't upsurge they couldn't upsurge	I couldn't be upsurging you couldn't be upsurging she couldn't be upsurging we couldn't be upsurging you couldn't be upsurging they couldn't be upsurging
Perfect	Perfect en V-ing
I couldn't have upsurged you couldn't have upsurged she couldn't have upsurged we couldn't have upsurged you couldn't have upsurged they couldn't have upsurged	I couldn't have been upsurging you couldn't have been upsurging she couldn't have been upsurging we couldn't have been upsurging you couldn't have been upsurging they couldn't 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
couldn't I upsurge? couldn't you upsurge? couldn't she upsurge? couldn't we upsurge? couldn't you upsurge? couldn't they upsurge?	couldn't I be upsurging? couldn't you be upsurging? couldn't she be upsurging? couldn't we be upsurging? couldn't you be upsurging? couldn't they be upsurging?
Perfect	Perfect en V-ing
couldn't I have upsurged? couldn't you have upsurged? couldn't she have upsurged? couldn't we have upsurged? couldn't you have upsurged? couldn't they have upsurged?	couldn't I have been upsurging? couldn't you have been upsurging? couldn't she have been upsurging? couldn't we have been upsurging? couldn't you have been upsurging? couldn't they have been upsurging?