Conjugaison du verbe anglais
COULD PERFUSE

Verbe régulier : perfuse - perfused - perfused

Affirmation

Forme simple	Forme en V-ing
I could perfuse you could perfuse she could perfuse we could perfuse you could perfuse they could perfuse	I could be perfusing you could be perfusing she could be perfusing we could be perfusing you could be perfusing they could be perfusing
Perfect	Perfect en V-ing
I could have perfused you could have perfused she could have perfused we could have perfused you could have perfused they could have perfused	I could have been perfusing you could have been perfusing she could have been perfusing we could have been perfusing you could have been perfusing they could have been perfusing

Négation

Forme simple	Forme en V-ing
I could not perfuse you could not perfuse she could not perfuse we could not perfuse you could not perfuse they could not perfuse	I could not be perfusing you could not be perfusing she could not be perfusing we could not be perfusing you could not be perfusing they could not be perfusing
Perfect	Perfect en V-ing
I could not have perfused you could not have perfused she could not have perfused we could not have perfused you could not have perfused they could not have perfused	I could not have been perfusing you could not have been perfusing she could not have been perfusing we could not have been perfusing you could not have been perfusing they could not have been perfusing

Forme interrogative

Forme simple	Forme en V-ing
could I perfuse? could you perfuse? could she perfuse? could we perfuse? could you perfuse? could they perfuse?	could I be perfusing? could you be perfusing? could she be perfusing? could we be perfusing? could you be perfusing? could they be perfusing?
Perfect	Perfect en V-ing
could I have perfused? could you have perfused? could she have perfused? could we have perfused? could you have perfused? could they have perfused?	could I have been perfusing? could you have been perfusing? could she have been perfusing? could we have been perfusing? could you have been perfusing? could they have been perfusing?

Forme interro-négative

Forme simple	Forme en V-ing
could I not perfuse? could you not perfuse? could she not perfuse? could we not perfuse? could you not perfuse? could they not perfuse?	could I not be perfusing? could you not be perfusing? could she not be perfusing? could we not be perfusing? could you not be perfusing? could they not be perfusing?
Perfect	Perfect en V-ing
could I not have perfused? could you not have perfused? could she not have perfused? could we not have perfused? could you not have perfused? could they not have perfused?	could I not have been perfusing? could you not have been perfusing? could she not have been perfusing? could we not have been perfusing? could you not have been perfusing? could they not have been perfusing?