could fade
Verbo regular: fade - faded- faded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could fade
you could fade
he could fade
we could fade
you could fade
they could fade 	I could be fading
you could be fading
he could be fading
we could be fading
you could be fading
they could be fading	I could have faded
you could have faded
he could have faded
we could have faded
you could have faded
they could have faded	I could have been fading
you could have been fading
he could have been fading
we could have been fading
you could have been fading
they could have been fading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not fade
you could not fade
he could not fade
we could not fade
you could not fade
they could not fade 	I could not be fading
you could not be fading
he could not be fading
we could not be fading
you could not be fading
they could not be fading	I could not have faded
you could not have faded
he could not have faded
we could not have faded
you could not have faded
they could not have faded	I could not have been fading
you could not have been fading
he could not have been fading
we could not have been fading
you could not have been fading
they could not have been fading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I fade?
could you fade?
could he fade?
could we fade?
could you fade?
could they fade? 	could I be fading?
could you be fading?
could he be fading?
could we be fading?
could you be fading?
could they be fading? 	could I have faded?
could you have faded?
could he have faded?
could we have faded?
could you have faded?
could they have faded? 	could I have been fading?
could you have been fading?
could he have been fading?
could we have been fading?
could you have been fading?
could they have been fading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not fade?
could you not fade?
could he not fade?
could we not fade?
could you not fade?
could they not fade? 	could I not be fading?
could you not be fading?
could he not be fading?
could we not be fading?
could you not be fading?
could they not be fading? 	could I not have faded?
could you not have faded?
could he not have faded?
could we not have faded?
could you not have faded?
could they not have faded? 	could I not have been fading?
could you not have been fading?
could he not have been fading?
could we not have been fading?
could you not have been fading?
could they not have been fading?