Conjugaison du verbe anglais
COULD UPSTART

Verbe régulier : upstart - upstarted - upstarted

Affirmation

Forme simple	Forme en V-ing
I could upstart you could upstart she could upstart we could upstart you could upstart they could upstart	I could be upstarting you could be upstarting she could be upstarting we could be upstarting you could be upstarting they could be upstarting
Perfect	Perfect en V-ing
I could have upstarted you could have upstarted she could have upstarted we could have upstarted you could have upstarted they could have upstarted	I could have been upstarting you could have been upstarting she could have been upstarting we could have been upstarting you could have been upstarting they could have been upstarting

Négation

Forme simple	Forme en V-ing
I could not upstart you could not upstart she could not upstart we could not upstart you could not upstart they could not upstart	I could not be upstarting you could not be upstarting she could not be upstarting we could not be upstarting you could not be upstarting they could not be upstarting
Perfect	Perfect en V-ing
I could not have upstarted you could not have upstarted she could not have upstarted we could not have upstarted you could not have upstarted they could not have upstarted	I could not have been upstarting you could not have been upstarting she could not have been upstarting we could not have been upstarting you could not have been upstarting they could not have been upstarting

Forme interrogative

Forme simple	Forme en V-ing
could I upstart? could you upstart? could she upstart? could we upstart? could you upstart? could they upstart?	could I be upstarting? could you be upstarting? could she be upstarting? could we be upstarting? could you be upstarting? could they be upstarting?
Perfect	Perfect en V-ing
could I have upstarted? could you have upstarted? could she have upstarted? could we have upstarted? could you have upstarted? could they have upstarted?	could I have been upstarting? could you have been upstarting? could she have been upstarting? could we have been upstarting? could you have been upstarting? could they have been upstarting?

Forme interro-négative

Forme simple	Forme en V-ing
could I not upstart? could you not upstart? could she not upstart? could we not upstart? could you not upstart? could they not upstart?	could I not be upstarting? could you not be upstarting? could she not be upstarting? could we not be upstarting? could you not be upstarting? could they not be upstarting?
Perfect	Perfect en V-ing
could I not have upstarted? could you not have upstarted? could she not have upstarted? could we not have upstarted? could you not have upstarted? could they not have upstarted?	could I not have been upstarting? could you not have been upstarting? could she not have been upstarting? could we not have been upstarting? could you not have been upstarting? could they not have been upstarting?