I could effuse you could effuse she could effuse we could effuse you could effuse they could effuse
Forme en V-ing
I could be effusing you could be effusing she could be effusing we could be effusing you could be effusing they could be effusing
Perfect
I could have effused you could have effused she could have effused we could have effused you could have effused they could have effused
Perfect en V-ing
I could have been effusing you could have been effusing she could have been effusing we could have been effusing you could have been effusing they could have been effusing
Négation
Forme simple
I could not effuse you could not effuse she could not effuse we could not effuse you could not effuse they could not effuse
Forme en V-ing
I could not be effusing you could not be effusing she could not be effusing we could not be effusing you could not be effusing they could not be effusing
Perfect
I could not have effused you could not have effused she could not have effused we could not have effused you could not have effused they could not have effused
Perfect en V-ing
I could not have been effusing you could not have been effusing she could not have been effusing we could not have been effusing you could not have been effusing they could not have been effusing
Forme interrogative
Forme simple
could I effuse? could you effuse? could she effuse? could we effuse? could you effuse? could they effuse?
Forme en V-ing
could I be effusing? could you be effusing? could she be effusing? could we be effusing? could you be effusing? could they be effusing?
Perfect
could I have effused? could you have effused? could she have effused? could we have effused? could you have effused? could they have effused?
Perfect en V-ing
could I have been effusing? could you have been effusing? could she have been effusing? could we have been effusing? could you have been effusing? could they have been effusing?
Forme interro-négative
Forme simple
could I not effuse? could you not effuse? could she not effuse? could we not effuse? could you not effuse? could they not effuse?
Forme en V-ing
could I not be effusing? could you not be effusing? could she not be effusing? could we not be effusing? could you not be effusing? could they not be effusing?
Perfect
could I not have effused? could you not have effused? could she not have effused? could we not have effused? could you not have effused? could they not have effused?
Perfect en V-ing
could I not have been effusing? could you not have been effusing? could she not have been effusing? could we not have been effusing? could you not have been effusing? could they not have been effusing?