Conjugaison du verbe anglais
COULD OYSTER

Verbe régulier : oyster - oystered - oystered

Affirmation

Forme simple	Forme en V-ing
I could oyster you could oyster she could oyster we could oyster you could oyster they could oyster	I could be oystering you could be oystering she could be oystering we could be oystering you could be oystering they could be oystering
Perfect	Perfect en V-ing
I could have oystered you could have oystered she could have oystered we could have oystered you could have oystered they could have oystered	I could have been oystering you could have been oystering she could have been oystering we could have been oystering you could have been oystering they could have been oystering

Négation

Forme simple	Forme en V-ing
I could not oyster you could not oyster she could not oyster we could not oyster you could not oyster they could not oyster	I could not be oystering you could not be oystering she could not be oystering we could not be oystering you could not be oystering they could not be oystering
Perfect	Perfect en V-ing
I could not have oystered you could not have oystered she could not have oystered we could not have oystered you could not have oystered they could not have oystered	I could not have been oystering you could not have been oystering she could not have been oystering we could not have been oystering you could not have been oystering they could not have been oystering

Forme interrogative

Forme simple	Forme en V-ing
could I oyster? could you oyster? could she oyster? could we oyster? could you oyster? could they oyster?	could I be oystering? could you be oystering? could she be oystering? could we be oystering? could you be oystering? could they be oystering?
Perfect	Perfect en V-ing
could I have oystered? could you have oystered? could she have oystered? could we have oystered? could you have oystered? could they have oystered?	could I have been oystering? could you have been oystering? could she have been oystering? could we have been oystering? could you have been oystering? could they have been oystering?

Forme interro-négative

Forme simple	Forme en V-ing
could I not oyster? could you not oyster? could she not oyster? could we not oyster? could you not oyster? could they not oyster?	could I not be oystering? could you not be oystering? could she not be oystering? could we not be oystering? could you not be oystering? could they not be oystering?
Perfect	Perfect en V-ing
could I not have oystered? could you not have oystered? could she not have oystered? could we not have oystered? could you not have oystered? could they not have oystered?	could I not have been oystering? could you not have been oystering? could she not have been oystering? could we not have been oystering? could you not have been oystering? could they not have been oystering?