could determine
Verbo regular: determine - determined- determined

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could determine
you could determine
he could determine
we could determine
you could determine
they could determine 	I could be determining
you could be determining
he could be determining
we could be determining
you could be determining
they could be determining	I could have determined
you could have determined
he could have determined
we could have determined
you could have determined
they could have determined	I could have been determining
you could have been determining
he could have been determining
we could have been determining
you could have been determining
they could have been determining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not determine
you could not determine
he could not determine
we could not determine
you could not determine
they could not determine 	I could not be determining
you could not be determining
he could not be determining
we could not be determining
you could not be determining
they could not be determining	I could not have determined
you could not have determined
he could not have determined
we could not have determined
you could not have determined
they could not have determined	I could not have been determining
you could not have been determining
he could not have been determining
we could not have been determining
you could not have been determining
they could not have been determining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I determine?
could you determine?
could he determine?
could we determine?
could you determine?
could they determine? 	could I be determining?
could you be determining?
could he be determining?
could we be determining?
could you be determining?
could they be determining? 	could I have determined?
could you have determined?
could he have determined?
could we have determined?
could you have determined?
could they have determined? 	could I have been determining?
could you have been determining?
could he have been determining?
could we have been determining?
could you have been determining?
could they have been determining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not determine?
could you not determine?
could he not determine?
could we not determine?
could you not determine?
could they not determine? 	could I not be determining?
could you not be determining?
could he not be determining?
could we not be determining?
could you not be determining?
could they not be determining? 	could I not have determined?
could you not have determined?
could he not have determined?
could we not have determined?
could you not have determined?
could they not have determined? 	could I not have been determining?
could you not have been determining?
could he not have been determining?
could we not have been determining?
could you not have been determining?
could they not have been determining?