could videotape
Verbo regular: videotape - videotaped- videotaped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could videotape
you could videotape
he could videotape
we could videotape
you could videotape
they could videotape 	I could be videotaping
you could be videotaping
he could be videotaping
we could be videotaping
you could be videotaping
they could be videotaping	I could have videotaped
you could have videotaped
he could have videotaped
we could have videotaped
you could have videotaped
they could have videotaped	I could have been videotaping
you could have been videotaping
he could have been videotaping
we could have been videotaping
you could have been videotaping
they could have been videotaping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not videotape
you could not videotape
he could not videotape
we could not videotape
you could not videotape
they could not videotape 	I could not be videotaping
you could not be videotaping
he could not be videotaping
we could not be videotaping
you could not be videotaping
they could not be videotaping	I could not have videotaped
you could not have videotaped
he could not have videotaped
we could not have videotaped
you could not have videotaped
they could not have videotaped	I could not have been videotaping
you could not have been videotaping
he could not have been videotaping
we could not have been videotaping
you could not have been videotaping
they could not have been videotaping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I videotape?
could you videotape?
could he videotape?
could we videotape?
could you videotape?
could they videotape? 	could I be videotaping?
could you be videotaping?
could he be videotaping?
could we be videotaping?
could you be videotaping?
could they be videotaping? 	could I have videotaped?
could you have videotaped?
could he have videotaped?
could we have videotaped?
could you have videotaped?
could they have videotaped? 	could I have been videotaping?
could you have been videotaping?
could he have been videotaping?
could we have been videotaping?
could you have been videotaping?
could they have been videotaping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not videotape?
could you not videotape?
could he not videotape?
could we not videotape?
could you not videotape?
could they not videotape? 	could I not be videotaping?
could you not be videotaping?
could he not be videotaping?
could we not be videotaping?
could you not be videotaping?
could they not be videotaping? 	could I not have videotaped?
could you not have videotaped?
could he not have videotaped?
could we not have videotaped?
could you not have videotaped?
could they not have videotaped? 	could I not have been videotaping?
could you not have been videotaping?
could he not have been videotaping?
could we not have been videotaping?
could you not have been videotaping?
could they not have been videotaping?