Conjugaison du verbe anglais
COULD RETROSPECT

Verbe régulier : retrospect - retrospected - retrospected

Affirmation

Forme simple	Forme en V-ing
I could retrospect you could retrospect she could retrospect we could retrospect you could retrospect they could retrospect	I could be retrospecting you could be retrospecting she could be retrospecting we could be retrospecting you could be retrospecting they could be retrospecting
Perfect	Perfect en V-ing
I could have retrospected you could have retrospected she could have retrospected we could have retrospected you could have retrospected they could have retrospected	I could have been retrospecting you could have been retrospecting she could have been retrospecting we could have been retrospecting you could have been retrospecting they could have been retrospecting

Négation

Forme simple	Forme en V-ing
I could not retrospect you could not retrospect she could not retrospect we could not retrospect you could not retrospect they could not retrospect	I could not be retrospecting you could not be retrospecting she could not be retrospecting we could not be retrospecting you could not be retrospecting they could not be retrospecting
Perfect	Perfect en V-ing
I could not have retrospected you could not have retrospected she could not have retrospected we could not have retrospected you could not have retrospected they could not have retrospected	I could not have been retrospecting you could not have been retrospecting she could not have been retrospecting we could not have been retrospecting you could not have been retrospecting they could not have been retrospecting

Forme interrogative

Forme simple	Forme en V-ing
could I retrospect? could you retrospect? could she retrospect? could we retrospect? could you retrospect? could they retrospect?	could I be retrospecting? could you be retrospecting? could she be retrospecting? could we be retrospecting? could you be retrospecting? could they be retrospecting?
Perfect	Perfect en V-ing
could I have retrospected? could you have retrospected? could she have retrospected? could we have retrospected? could you have retrospected? could they have retrospected?	could I have been retrospecting? could you have been retrospecting? could she have been retrospecting? could we have been retrospecting? could you have been retrospecting? could they have been retrospecting?

Forme interro-négative

Forme simple	Forme en V-ing
could I not retrospect? could you not retrospect? could she not retrospect? could we not retrospect? could you not retrospect? could they not retrospect?	could I not be retrospecting? could you not be retrospecting? could she not be retrospecting? could we not be retrospecting? could you not be retrospecting? could they not be retrospecting?
Perfect	Perfect en V-ing
could I not have retrospected? could you not have retrospected? could she not have retrospected? could we not have retrospected? could you not have retrospected? could they not have retrospected?	could I not have been retrospecting? could you not have been retrospecting? could she not have been retrospecting? could we not have been retrospecting? could you not have been retrospecting? could they not have been retrospecting?