could recede
Verbo regular: recede - receded- receded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could recede
you could recede
he could recede
we could recede
you could recede
they could recede 	I could be receding
you could be receding
he could be receding
we could be receding
you could be receding
they could be receding	I could have receded
you could have receded
he could have receded
we could have receded
you could have receded
they could have receded	I could have been receding
you could have been receding
he could have been receding
we could have been receding
you could have been receding
they could have been receding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not recede
you could not recede
he could not recede
we could not recede
you could not recede
they could not recede 	I could not be receding
you could not be receding
he could not be receding
we could not be receding
you could not be receding
they could not be receding	I could not have receded
you could not have receded
he could not have receded
we could not have receded
you could not have receded
they could not have receded	I could not have been receding
you could not have been receding
he could not have been receding
we could not have been receding
you could not have been receding
they could not have been receding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I recede?
could you recede?
could he recede?
could we recede?
could you recede?
could they recede? 	could I be receding?
could you be receding?
could he be receding?
could we be receding?
could you be receding?
could they be receding? 	could I have receded?
could you have receded?
could he have receded?
could we have receded?
could you have receded?
could they have receded? 	could I have been receding?
could you have been receding?
could he have been receding?
could we have been receding?
could you have been receding?
could they have been receding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not recede?
could you not recede?
could he not recede?
could we not recede?
could you not recede?
could they not recede? 	could I not be receding?
could you not be receding?
could he not be receding?
could we not be receding?
could you not be receding?
could they not be receding? 	could I not have receded?
could you not have receded?
could he not have receded?
could we not have receded?
could you not have receded?
could they not have receded? 	could I not have been receding?
could you not have been receding?
could he not have been receding?
could we not have been receding?
could you not have been receding?
could they not have been receding?