Conjugação do verbo inglês
COULD BETRAY

Verbo regular: betray - betrayed - betrayed

Afirmação

Forma simple	Forma com V-ing
I could betray you could betray she could betray we could betray you could betray they could betray	I could be betraying you could be betraying she could be betraying we could be betraying you could be betraying they could be betraying
Perfeito	Perfeito com V-ing
I could have betrayed you could have betrayed she could have betrayed we could have betrayed you could have betrayed they could have betrayed	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

Negação

Forma simple	Forma com V-ing
I couldn't betray you couldn't betray she couldn't betray we couldn't betray you couldn't betray they couldn't betray	I couldn't be betraying you couldn't be betraying she couldn't be betraying we couldn't be betraying you couldn't be betraying they couldn't be betraying
Perfeito	Perfeito com V-ing
I couldn't have betrayed you couldn't have betrayed she couldn't have betrayed we couldn't have betrayed you couldn't have betrayed they couldn't have betrayed	I couldn't have been betraying you couldn't have been betraying she couldn't have been betraying we couldn't have been betraying you couldn't have been betraying they couldn't have been betraying

Forma interrogativa

Forma simple	Forma com V-ing
could I betray? could you betray? could she betray? could we betray? could you betray? could they betray?	could I be betraying? could you be betraying? could she be betraying? could we be betraying? could you be betraying? could they be betraying?
Perfeito	Perfeito com V-ing
could I have betrayed? could you have betrayed? could she have betrayed? could we have betrayed? could you have betrayed? could they have betrayed?	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?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I betray? couldn't you betray? couldn't she betray? couldn't we betray? couldn't you betray? couldn't they betray?	couldn't I be betraying? couldn't you be betraying? couldn't she be betraying? couldn't we be betraying? couldn't you be betraying? couldn't they be betraying?
Perfeito	Perfeito com V-ing
couldn't I have betrayed? couldn't you have betrayed? couldn't she have betrayed? couldn't we have betrayed? couldn't you have betrayed? couldn't they have betrayed?	couldn't I have been betraying? couldn't you have been betraying? couldn't she have been betraying? couldn't we have been betraying? couldn't you have been betraying? couldn't they have been betraying?