could detail
Verbo regular: detail - detailed- detailed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could detail
you could detail
he could detail
we could detail
you could detail
they could detail 	I could be detailing
you could be detailing
he could be detailing
we could be detailing
you could be detailing
they could be detailing	I could have detailed
you could have detailed
he could have detailed
we could have detailed
you could have detailed
they could have detailed	I could have been detailing
you could have been detailing
he could have been detailing
we could have been detailing
you could have been detailing
they could have been detailing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't detail
you couldn't detail
he couldn't detail
we couldn't detail
you couldn't detail
they couldn't detail 	I couldn't be detailing
you couldn't be detailing
he couldn't be detailing
we couldn't be detailing
you couldn't be detailing
they couldn't be detailing	I couldn't have detailed
you couldn't have detailed
he couldn't have detailed
we couldn't have detailed
you couldn't have detailed
they couldn't have detailed	I couldn't have been detailing
you couldn't have been detailing
he couldn't have been detailing
we couldn't have been detailing
you couldn't have been detailing
they couldn't have been detailing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I detail?
could you detail?
could he detail?
could we detail?
could you detail?
could they detail? 	could I be detailing?
could you be detailing?
could he be detailing?
could we be detailing?
could you be detailing?
could they be detailing? 	could I have detailed?
could you have detailed?
could he have detailed?
could we have detailed?
could you have detailed?
could they have detailed? 	could I have been detailing?
could you have been detailing?
could he have been detailing?
could we have been detailing?
could you have been detailing?
could they have been detailing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I detail?
couldn't you detail?
couldn't he detail?
couldn't we detail?
couldn't you detail?
couldn't they detail? 	couldn't I be detailing?
couldn't you be detailing?
couldn't he be detailing?
couldn't we be detailing?
couldn't you be detailing?
couldn't they be detailing? 	couldn't I have detailed?
couldn't you have detailed?
couldn't he have detailed?
couldn't we have detailed?
couldn't you have detailed?
couldn't they have detailed? 	couldn't I have been detailing?
couldn't you have been detailing?
couldn't he have been detailing?
couldn't we have been detailing?
couldn't you have been detailing?
couldn't they have been detailing?