I could betray you could betray he could betray we could betray you could betray they could betray
Forme en V-ing
I could be betraying you could be betraying he could be betraying we could be betraying you could be betraying they could be betraying
Perfect
I could have betrayed you could have betrayed he 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 he could have been betraying we could have been betraying you could have been betraying they could have been betraying
Négation
Forme simple
I couldn't betray you couldn't betray he couldn't betray we couldn't betray you couldn't betray they couldn't betray
Forme en V-ing
I couldn't be betraying you couldn't be betraying he couldn't be betraying we couldn't be betraying you couldn't be betraying they couldn't be betraying
Perfect
I couldn't have betrayed you couldn't have betrayed he couldn't have betrayed we couldn't have betrayed you couldn't have betrayed they couldn't have betrayed
Perfect en V-ing
I couldn't have been betraying you couldn't have been betraying he couldn't have been betraying we couldn't have been betraying you couldn't have been betraying they couldn't have been betraying
Forme interrogative
Forme simple
could I betray? could you betray? could he betray? could we betray? could you betray? could they betray?
Forme en V-ing
could I be betraying? could you be betraying? could he be betraying? could we be betraying? could you be betraying? could they be betraying?
Perfect
could I have betrayed? could you have betrayed? could he 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 he have been betraying? could we have been betraying? could you have been betraying? could they have been betraying?
Forme interro-négative
Forme simple
couldn't I betray? couldn't you betray? couldn't he betray? couldn't we betray? couldn't you betray? couldn't they betray?
Forme en V-ing
couldn't I be betraying? couldn't you be betraying? couldn't he be betraying? couldn't we be betraying? couldn't you be betraying? couldn't they be betraying?
Perfect
couldn't I have betrayed? couldn't you have betrayed? couldn't he have betrayed? couldn't we have betrayed? couldn't you have betrayed? couldn't they have betrayed?
Perfect en V-ing
couldn't I have been betraying? couldn't you have been betraying? couldn't he have been betraying? couldn't we have been betraying? couldn't you have been betraying? couldn't they have been betraying?