Conjugaison du verbe anglais
COULD RIBBON

Verbe régulier : ribbon - ribboned - ribboned

Affirmation

Forme simple	Forme en V-ing
I could ribbon you could ribbon she could ribbon we could ribbon you could ribbon they could ribbon	I could be ribboning you could be ribboning she could be ribboning we could be ribboning you could be ribboning they could be ribboning
Perfect	Perfect en V-ing
I could have ribboned you could have ribboned she could have ribboned we could have ribboned you could have ribboned they could have ribboned	I could have been ribboning you could have been ribboning she could have been ribboning we could have been ribboning you could have been ribboning they could have been ribboning

Négation

Forme simple	Forme en V-ing
I could not ribbon you could not ribbon she could not ribbon we could not ribbon you could not ribbon they could not ribbon	I could not be ribboning you could not be ribboning she could not be ribboning we could not be ribboning you could not be ribboning they could not be ribboning
Perfect	Perfect en V-ing
I could not have ribboned you could not have ribboned she could not have ribboned we could not have ribboned you could not have ribboned they could not have ribboned	I could not have been ribboning you could not have been ribboning she could not have been ribboning we could not have been ribboning you could not have been ribboning they could not have been ribboning

Forme interrogative

Forme simple	Forme en V-ing
could I ribbon? could you ribbon? could she ribbon? could we ribbon? could you ribbon? could they ribbon?	could I be ribboning? could you be ribboning? could she be ribboning? could we be ribboning? could you be ribboning? could they be ribboning?
Perfect	Perfect en V-ing
could I have ribboned? could you have ribboned? could she have ribboned? could we have ribboned? could you have ribboned? could they have ribboned?	could I have been ribboning? could you have been ribboning? could she have been ribboning? could we have been ribboning? could you have been ribboning? could they have been ribboning?

Forme interro-négative

Forme simple	Forme en V-ing
could I not ribbon? could you not ribbon? could she not ribbon? could we not ribbon? could you not ribbon? could they not ribbon?	could I not be ribboning? could you not be ribboning? could she not be ribboning? could we not be ribboning? could you not be ribboning? could they not be ribboning?
Perfect	Perfect en V-ing
could I not have ribboned? could you not have ribboned? could she not have ribboned? could we not have ribboned? could you not have ribboned? could they not have ribboned?	could I not have been ribboning? could you not have been ribboning? could she not have been ribboning? could we not have been ribboning? could you not have been ribboning? could they not have been ribboning?