could impel
Verbo regular: impel - impelled- impelled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could impel
you could impel
he could impel
we could impel
you could impel
they could impel 	I could be impelling
you could be impelling
he could be impelling
we could be impelling
you could be impelling
they could be impelling	I could have impelled
you could have impelled
he could have impelled
we could have impelled
you could have impelled
they could have impelled	I could have been impelling
you could have been impelling
he could have been impelling
we could have been impelling
you could have been impelling
they could have been impelling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not impel
you could not impel
he could not impel
we could not impel
you could not impel
they could not impel 	I could not be impelling
you could not be impelling
he could not be impelling
we could not be impelling
you could not be impelling
they could not be impelling	I could not have impelled
you could not have impelled
he could not have impelled
we could not have impelled
you could not have impelled
they could not have impelled	I could not have been impelling
you could not have been impelling
he could not have been impelling
we could not have been impelling
you could not have been impelling
they could not have been impelling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I impel?
could you impel?
could he impel?
could we impel?
could you impel?
could they impel? 	could I be impelling?
could you be impelling?
could he be impelling?
could we be impelling?
could you be impelling?
could they be impelling? 	could I have impelled?
could you have impelled?
could he have impelled?
could we have impelled?
could you have impelled?
could they have impelled? 	could I have been impelling?
could you have been impelling?
could he have been impelling?
could we have been impelling?
could you have been impelling?
could they have been impelling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not impel?
could you not impel?
could he not impel?
could we not impel?
could you not impel?
could they not impel? 	could I not be impelling?
could you not be impelling?
could he not be impelling?
could we not be impelling?
could you not be impelling?
could they not be impelling? 	could I not have impelled?
could you not have impelled?
could he not have impelled?
could we not have impelled?
could you not have impelled?
could they not have impelled? 	could I not have been impelling?
could you not have been impelling?
could he not have been impelling?
could we not have been impelling?
could you not have been impelling?
could they not have been impelling?