could deny
Verbo regular: deny - denied- denied

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could deny
you could deny
he could deny
we could deny
you could deny
they could deny 	I could be denying
you could be denying
he could be denying
we could be denying
you could be denying
they could be denying	I could have denied
you could have denied
he could have denied
we could have denied
you could have denied
they could have denied	I could have been denying
you could have been denying
he could have been denying
we could have been denying
you could have been denying
they could have been denying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not deny
you could not deny
he could not deny
we could not deny
you could not deny
they could not deny 	I could not be denying
you could not be denying
he could not be denying
we could not be denying
you could not be denying
they could not be denying	I could not have denied
you could not have denied
he could not have denied
we could not have denied
you could not have denied
they could not have denied	I could not have been denying
you could not have been denying
he could not have been denying
we could not have been denying
you could not have been denying
they could not have been denying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I deny?
could you deny?
could he deny?
could we deny?
could you deny?
could they deny? 	could I be denying?
could you be denying?
could he be denying?
could we be denying?
could you be denying?
could they be denying? 	could I have denied?
could you have denied?
could he have denied?
could we have denied?
could you have denied?
could they have denied? 	could I have been denying?
could you have been denying?
could he have been denying?
could we have been denying?
could you have been denying?
could they have been denying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not deny?
could you not deny?
could he not deny?
could we not deny?
could you not deny?
could they not deny? 	could I not be denying?
could you not be denying?
could he not be denying?
could we not be denying?
could you not be denying?
could they not be denying? 	could I not have denied?
could you not have denied?
could he not have denied?
could we not have denied?
could you not have denied?
could they not have denied? 	could I not have been denying?
could you not have been denying?
could he not have been denying?
could we not have been denying?
could you not have been denying?
could they not have been denying?