could stoop
Verbo regular: stoop - stooped- stooped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could stoop
you could stoop
he could stoop
we could stoop
you could stoop
they could stoop 	I could be stooping
you could be stooping
he could be stooping
we could be stooping
you could be stooping
they could be stooping	I could have stooped
you could have stooped
he could have stooped
we could have stooped
you could have stooped
they could have stooped	I could have been stooping
you could have been stooping
he could have been stooping
we could have been stooping
you could have been stooping
they could have been stooping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not stoop
you could not stoop
he could not stoop
we could not stoop
you could not stoop
they could not stoop 	I could not be stooping
you could not be stooping
he could not be stooping
we could not be stooping
you could not be stooping
they could not be stooping	I could not have stooped
you could not have stooped
he could not have stooped
we could not have stooped
you could not have stooped
they could not have stooped	I could not have been stooping
you could not have been stooping
he could not have been stooping
we could not have been stooping
you could not have been stooping
they could not have been stooping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I stoop?
could you stoop?
could he stoop?
could we stoop?
could you stoop?
could they stoop? 	could I be stooping?
could you be stooping?
could he be stooping?
could we be stooping?
could you be stooping?
could they be stooping? 	could I have stooped?
could you have stooped?
could he have stooped?
could we have stooped?
could you have stooped?
could they have stooped? 	could I have been stooping?
could you have been stooping?
could he have been stooping?
could we have been stooping?
could you have been stooping?
could they have been stooping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not stoop?
could you not stoop?
could he not stoop?
could we not stoop?
could you not stoop?
could they not stoop? 	could I not be stooping?
could you not be stooping?
could he not be stooping?
could we not be stooping?
could you not be stooping?
could they not be stooping? 	could I not have stooped?
could you not have stooped?
could he not have stooped?
could we not have stooped?
could you not have stooped?
could they not have stooped? 	could I not have been stooping?
could you not have been stooping?
could he not have been stooping?
could we not have been stooping?
could you not have been stooping?
could they not have been stooping?