Conjugação do verbo inglês
COULD FLEX

Verbo regular: flex - flexed - flexed

Afirmação

Forma simple	Forma com V-ing
I could flex you could flex he could flex we could flex you could flex they could flex	I could be flexing you could be flexing he could be flexing we could be flexing you could be flexing they could be flexing
Perfeito	Perfeito com V-ing
I could have flexed you could have flexed he could have flexed we could have flexed you could have flexed they could have flexed	I could have been flexing you could have been flexing he could have been flexing we could have been flexing you could have been flexing they could have been flexing

Negação

Forma simple	Forma com V-ing
I could not flex you could not flex he could not flex we could not flex you could not flex they could not flex	I could not be flexing you could not be flexing he could not be flexing we could not be flexing you could not be flexing they could not be flexing
Perfeito	Perfeito com V-ing
I could not have flexed you could not have flexed he could not have flexed we could not have flexed you could not have flexed they could not have flexed	I could not have been flexing you could not have been flexing he could not have been flexing we could not have been flexing you could not have been flexing they could not have been flexing

Forma interrogativa

Forma simple	Forma com V-ing
could I flex? could you flex? could he flex? could we flex? could you flex? could they flex?	could I be flexing? could you be flexing? could he be flexing? could we be flexing? could you be flexing? could they be flexing?
Perfeito	Perfeito com V-ing
could I have flexed? could you have flexed? could he have flexed? could we have flexed? could you have flexed? could they have flexed?	could I have been flexing? could you have been flexing? could he have been flexing? could we have been flexing? could you have been flexing? could they have been flexing?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not flex? could you not flex? could he not flex? could we not flex? could you not flex? could they not flex?	could I not be flexing? could you not be flexing? could he not be flexing? could we not be flexing? could you not be flexing? could they not be flexing?
Perfeito	Perfeito com V-ing
could I not have flexed? could you not have flexed? could he not have flexed? could we not have flexed? could you not have flexed? could they not have flexed?	could I not have been flexing? could you not have been flexing? could he not have been flexing? could we not have been flexing? could you not have been flexing? could they not have been flexing?