Conjugaison du verbe anglais
COULD FACTOR

Verbe régulier : factor - factored - factored

Affirmation

Forme simple	Forme en V-ing
I could factor you could factor she could factor we could factor you could factor they could factor	I could be factoring you could be factoring she could be factoring we could be factoring you could be factoring they could be factoring
Perfect	Perfect en V-ing
I could have factored you could have factored she could have factored we could have factored you could have factored they could have factored	I could have been factoring you could have been factoring she could have been factoring we could have been factoring you could have been factoring they could have been factoring

Négation

Forme simple	Forme en V-ing
I couldn't factor you couldn't factor she couldn't factor we couldn't factor you couldn't factor they couldn't factor	I couldn't be factoring you couldn't be factoring she couldn't be factoring we couldn't be factoring you couldn't be factoring they couldn't be factoring
Perfect	Perfect en V-ing
I couldn't have factored you couldn't have factored she couldn't have factored we couldn't have factored you couldn't have factored they couldn't have factored	I couldn't have been factoring you couldn't have been factoring she couldn't have been factoring we couldn't have been factoring you couldn't have been factoring they couldn't have been factoring

Forme interrogative

Forme simple	Forme en V-ing
could I factor? could you factor? could she factor? could we factor? could you factor? could they factor?	could I be factoring? could you be factoring? could she be factoring? could we be factoring? could you be factoring? could they be factoring?
Perfect	Perfect en V-ing
could I have factored? could you have factored? could she have factored? could we have factored? could you have factored? could they have factored?	could I have been factoring? could you have been factoring? could she have been factoring? could we have been factoring? could you have been factoring? could they have been factoring?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I factor? couldn't you factor? couldn't she factor? couldn't we factor? couldn't you factor? couldn't they factor?	couldn't I be factoring? couldn't you be factoring? couldn't she be factoring? couldn't we be factoring? couldn't you be factoring? couldn't they be factoring?
Perfect	Perfect en V-ing
couldn't I have factored? couldn't you have factored? couldn't she have factored? couldn't we have factored? couldn't you have factored? couldn't they have factored?	couldn't I have been factoring? couldn't you have been factoring? couldn't she have been factoring? couldn't we have been factoring? couldn't you have been factoring? couldn't they have been factoring?