I can betray you can betray he can betray we can betray you can betray they can betray
V-ing form
I can be betraying you can be betraying he can be betraying we can be betraying you can be betraying they can be betraying
Perfect
I can have betrayed you can have betrayed he can have betrayed we can have betrayed you can have betrayed they can have betrayed
V-ing perfect
I can have been betraying you can have been betraying he can have been betraying we can have been betraying you can have been betraying they can have been betraying
Negation
Simple form
I cannot betray you cannot betray he cannot betray we cannot betray you cannot betray they cannot betray
V-ing form
I cannot be betraying you cannot be betraying he cannot be betraying we cannot be betraying you cannot be betraying they cannot be betraying
Perfect
I cannot have betrayed you cannot have betrayed he cannot have betrayed we cannot have betrayed you cannot have betrayed they cannot have betrayed
V-ing perfect
I cannot have been betraying you cannot have been betraying he cannot have been betraying we cannot have been betraying you cannot have been betraying they cannot have been betraying
Interrogative form
Simple form
can I betray? can you betray? can he betray? can we betray? can you betray? can they betray?
V-ing form
can I be betraying? can you be betraying? can he be betraying? can we be betraying? can you be betraying? can they be betraying?
Perfect
can I have betrayed? can you have betrayed? can he have betrayed? can we have betrayed? can you have betrayed? can they have betrayed?
V-ing perfect
can I have been betraying? can you have been betraying? can he have been betraying? can we have been betraying? can you have been betraying? can they have been betraying?
Interro-negative form
Simple form
can I not betray? can you not betray? can he not betray? can we not betray? can you not betray? can they not betray?
V-ing form
can I not be betraying? can you not be betraying? can he not be betraying? can we not be betraying? can you not be betraying? can they not be betraying?
Perfect
can I not have betrayed? can you not have betrayed? can he not have betrayed? can we not have betrayed? can you not have betrayed? can they not have betrayed?
V-ing perfect
can I not have been betraying? can you not have been betraying? can he not have been betraying? can we not have been betraying? can you not have been betraying? can they not have been betraying?