I could betray you could betray she could betray we could betray you could betray they could betray
Forme en V-ing
I could be betraying you could be betraying she could be betraying we could be betraying you could be betraying they could be betraying
Perfect
I could have betrayed you could have betrayed she could have betrayed we could have betrayed you could have betrayed they could have betrayed
Perfect en V-ing
I could have been betraying you could have been betraying she could have been betraying we could have been betraying you could have been betraying they could have been betraying
Négation
Forme simple
I could not betray you could not betray she could not betray we could not betray you could not betray they could not betray
Forme en V-ing
I could not be betraying you could not be betraying she could not be betraying we could not be betraying you could not be betraying they could not be betraying
Perfect
I could not have betrayed you could not have betrayed she could not have betrayed we could not have betrayed you could not have betrayed they could not have betrayed
Perfect en V-ing
I could not have been betraying you could not have been betraying she could not have been betraying we could not have been betraying you could not have been betraying they could not have been betraying
Forme interrogative
Forme simple
could I betray? could you betray? could she betray? could we betray? could you betray? could they betray?
Forme en V-ing
could I be betraying? could you be betraying? could she be betraying? could we be betraying? could you be betraying? could they be betraying?
Perfect
could I have betrayed? could you have betrayed? could she have betrayed? could we have betrayed? could you have betrayed? could they have betrayed?
Perfect en V-ing
could I have been betraying? could you have been betraying? could she have been betraying? could we have been betraying? could you have been betraying? could they have been betraying?
Forme interro-négative
Forme simple
could I not betray? could you not betray? could she not betray? could we not betray? could you not betray? could they not betray?
Forme en V-ing
could I not be betraying? could you not be betraying? could she not be betraying? could we not be betraying? could you not be betraying? could they not be betraying?
Perfect
could I not have betrayed? could you not have betrayed? could she not have betrayed? could we not have betrayed? could you not have betrayed? could they not have betrayed?
Perfect en V-ing
could I not have been betraying? could you not have been betraying? could she not have been betraying? could we not have been betraying? could you not have been betraying? could they not have been betraying?