could descant
Verbo regular: descant - descanted- descanted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could descant
you could descant
he could descant
we could descant
you could descant
they could descant 	I could be descanting
you could be descanting
he could be descanting
we could be descanting
you could be descanting
they could be descanting	I could have descanted
you could have descanted
he could have descanted
we could have descanted
you could have descanted
they could have descanted	I could have been descanting
you could have been descanting
he could have been descanting
we could have been descanting
you could have been descanting
they could have been descanting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not descant
you could not descant
he could not descant
we could not descant
you could not descant
they could not descant 	I could not be descanting
you could not be descanting
he could not be descanting
we could not be descanting
you could not be descanting
they could not be descanting	I could not have descanted
you could not have descanted
he could not have descanted
we could not have descanted
you could not have descanted
they could not have descanted	I could not have been descanting
you could not have been descanting
he could not have been descanting
we could not have been descanting
you could not have been descanting
they could not have been descanting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I descant?
could you descant?
could he descant?
could we descant?
could you descant?
could they descant? 	could I be descanting?
could you be descanting?
could he be descanting?
could we be descanting?
could you be descanting?
could they be descanting? 	could I have descanted?
could you have descanted?
could he have descanted?
could we have descanted?
could you have descanted?
could they have descanted? 	could I have been descanting?
could you have been descanting?
could he have been descanting?
could we have been descanting?
could you have been descanting?
could they have been descanting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not descant?
could you not descant?
could he not descant?
could we not descant?
could you not descant?
could they not descant? 	could I not be descanting?
could you not be descanting?
could he not be descanting?
could we not be descanting?
could you not be descanting?
could they not be descanting? 	could I not have descanted?
could you not have descanted?
could he not have descanted?
could we not have descanted?
could you not have descanted?
could they not have descanted? 	could I not have been descanting?
could you not have been descanting?
could he not have been descanting?
could we not have been descanting?
could you not have been descanting?
could they not have been descanting?