could visualize
Verbo regular: visualize - visualized- visualized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could visualize
you could visualize
she could visualize
we could visualize
you could visualize
they could visualize 	I could be visualizing
you could be visualizing
she could be visualizing
we could be visualizing
you could be visualizing
they could be visualizing	I could have visualized
you could have visualized
she could have visualized
we could have visualized
you could have visualized
they could have visualized	I could have been visualizing
you could have been visualizing
she could have been visualizing
we could have been visualizing
you could have been visualizing
they could have been visualizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not visualize
you could not visualize
she could not visualize
we could not visualize
you could not visualize
they could not visualize 	I could not be visualizing
you could not be visualizing
she could not be visualizing
we could not be visualizing
you could not be visualizing
they could not be visualizing	I could not have visualized
you could not have visualized
she could not have visualized
we could not have visualized
you could not have visualized
they could not have visualized	I could not have been visualizing
you could not have been visualizing
she could not have been visualizing
we could not have been visualizing
you could not have been visualizing
they could not have been visualizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I visualize?
could you visualize?
could she visualize?
could we visualize?
could you visualize?
could they visualize? 	could I be visualizing?
could you be visualizing?
could she be visualizing?
could we be visualizing?
could you be visualizing?
could they be visualizing? 	could I have visualized?
could you have visualized?
could she have visualized?
could we have visualized?
could you have visualized?
could they have visualized? 	could I have been visualizing?
could you have been visualizing?
could she have been visualizing?
could we have been visualizing?
could you have been visualizing?
could they have been visualizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not visualize?
could you not visualize?
could she not visualize?
could we not visualize?
could you not visualize?
could they not visualize? 	could I not be visualizing?
could you not be visualizing?
could she not be visualizing?
could we not be visualizing?
could you not be visualizing?
could they not be visualizing? 	could I not have visualized?
could you not have visualized?
could she not have visualized?
could we not have visualized?
could you not have visualized?
could they not have visualized? 	could I not have been visualizing?
could you not have been visualizing?
could she not have been visualizing?
could we not have been visualizing?
could you not have been visualizing?
could they not have been visualizing?