could contextualize
Verbo regular: contextualize - contextualized- contextualized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could contextualize
you could contextualize
he could contextualize
we could contextualize
you could contextualize
they could contextualize 	I could be contextualizing
you could be contextualizing
he could be contextualizing
we could be contextualizing
you could be contextualizing
they could be contextualizing	I could have contextualized
you could have contextualized
he could have contextualized
we could have contextualized
you could have contextualized
they could have contextualized	I could have been contextualizing
you could have been contextualizing
he could have been contextualizing
we could have been contextualizing
you could have been contextualizing
they could have been contextualizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't contextualize
you couldn't contextualize
he couldn't contextualize
we couldn't contextualize
you couldn't contextualize
they couldn't contextualize 	I couldn't be contextualizing
you couldn't be contextualizing
he couldn't be contextualizing
we couldn't be contextualizing
you couldn't be contextualizing
they couldn't be contextualizing	I couldn't have contextualized
you couldn't have contextualized
he couldn't have contextualized
we couldn't have contextualized
you couldn't have contextualized
they couldn't have contextualized	I couldn't have been contextualizing
you couldn't have been contextualizing
he couldn't have been contextualizing
we couldn't have been contextualizing
you couldn't have been contextualizing
they couldn't have been contextualizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I contextualize?
could you contextualize?
could he contextualize?
could we contextualize?
could you contextualize?
could they contextualize? 	could I be contextualizing?
could you be contextualizing?
could he be contextualizing?
could we be contextualizing?
could you be contextualizing?
could they be contextualizing? 	could I have contextualized?
could you have contextualized?
could he have contextualized?
could we have contextualized?
could you have contextualized?
could they have contextualized? 	could I have been contextualizing?
could you have been contextualizing?
could he have been contextualizing?
could we have been contextualizing?
could you have been contextualizing?
could they have been contextualizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I contextualize?
couldn't you contextualize?
couldn't he contextualize?
couldn't we contextualize?
couldn't you contextualize?
couldn't they contextualize? 	couldn't I be contextualizing?
couldn't you be contextualizing?
couldn't he be contextualizing?
couldn't we be contextualizing?
couldn't you be contextualizing?
couldn't they be contextualizing? 	couldn't I have contextualized?
couldn't you have contextualized?
couldn't he have contextualized?
couldn't we have contextualized?
couldn't you have contextualized?
couldn't they have contextualized? 	couldn't I have been contextualizing?
couldn't you have been contextualizing?
couldn't he have been contextualizing?
couldn't we have been contextualizing?
couldn't you have been contextualizing?
couldn't they have been contextualizing?