Conjugaison du verbe anglais
COULD PREFERTILIZE

Verbe régulier : prefertilize - prefertilized - prefertilized

Affirmation

Forme simple	Forme en V-ing
I could prefertilize you could prefertilize she could prefertilize we could prefertilize you could prefertilize they could prefertilize	I could be prefertilizing you could be prefertilizing she could be prefertilizing we could be prefertilizing you could be prefertilizing they could be prefertilizing
Perfect	Perfect en V-ing
I could have prefertilized you could have prefertilized she could have prefertilized we could have prefertilized you could have prefertilized they could have prefertilized	I could have been prefertilizing you could have been prefertilizing she could have been prefertilizing we could have been prefertilizing you could have been prefertilizing they could have been prefertilizing

Négation

Forme simple	Forme en V-ing
I couldn't prefertilize you couldn't prefertilize she couldn't prefertilize we couldn't prefertilize you couldn't prefertilize they couldn't prefertilize	I couldn't be prefertilizing you couldn't be prefertilizing she couldn't be prefertilizing we couldn't be prefertilizing you couldn't be prefertilizing they couldn't be prefertilizing
Perfect	Perfect en V-ing
I couldn't have prefertilized you couldn't have prefertilized she couldn't have prefertilized we couldn't have prefertilized you couldn't have prefertilized they couldn't have prefertilized	I couldn't have been prefertilizing you couldn't have been prefertilizing she couldn't have been prefertilizing we couldn't have been prefertilizing you couldn't have been prefertilizing they couldn't have been prefertilizing

Forme interrogative

Forme simple	Forme en V-ing
could I prefertilize? could you prefertilize? could she prefertilize? could we prefertilize? could you prefertilize? could they prefertilize?	could I be prefertilizing? could you be prefertilizing? could she be prefertilizing? could we be prefertilizing? could you be prefertilizing? could they be prefertilizing?
Perfect	Perfect en V-ing
could I have prefertilized? could you have prefertilized? could she have prefertilized? could we have prefertilized? could you have prefertilized? could they have prefertilized?	could I have been prefertilizing? could you have been prefertilizing? could she have been prefertilizing? could we have been prefertilizing? could you have been prefertilizing? could they have been prefertilizing?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I prefertilize? couldn't you prefertilize? couldn't she prefertilize? couldn't we prefertilize? couldn't you prefertilize? couldn't they prefertilize?	couldn't I be prefertilizing? couldn't you be prefertilizing? couldn't she be prefertilizing? couldn't we be prefertilizing? couldn't you be prefertilizing? couldn't they be prefertilizing?
Perfect	Perfect en V-ing
couldn't I have prefertilized? couldn't you have prefertilized? couldn't she have prefertilized? couldn't we have prefertilized? couldn't you have prefertilized? couldn't they have prefertilized?	couldn't I have been prefertilizing? couldn't you have been prefertilizing? couldn't she have been prefertilizing? couldn't we have been prefertilizing? couldn't you have been prefertilizing? couldn't they have been prefertilizing?