could normalize
Verbo regular: normalize - normalized- normalized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could normalize
you could normalize
she could normalize
we could normalize
you could normalize
they could normalize 	I could be normalizing
you could be normalizing
she could be normalizing
we could be normalizing
you could be normalizing
they could be normalizing	I could have normalized
you could have normalized
she could have normalized
we could have normalized
you could have normalized
they could have normalized	I could have been normalizing
you could have been normalizing
she could have been normalizing
we could have been normalizing
you could have been normalizing
they could have been normalizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not normalize
you could not normalize
she could not normalize
we could not normalize
you could not normalize
they could not normalize 	I could not be normalizing
you could not be normalizing
she could not be normalizing
we could not be normalizing
you could not be normalizing
they could not be normalizing	I could not have normalized
you could not have normalized
she could not have normalized
we could not have normalized
you could not have normalized
they could not have normalized	I could not have been normalizing
you could not have been normalizing
she could not have been normalizing
we could not have been normalizing
you could not have been normalizing
they could not have been normalizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I normalize?
could you normalize?
could she normalize?
could we normalize?
could you normalize?
could they normalize? 	could I be normalizing?
could you be normalizing?
could she be normalizing?
could we be normalizing?
could you be normalizing?
could they be normalizing? 	could I have normalized?
could you have normalized?
could she have normalized?
could we have normalized?
could you have normalized?
could they have normalized? 	could I have been normalizing?
could you have been normalizing?
could she have been normalizing?
could we have been normalizing?
could you have been normalizing?
could they have been normalizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not normalize?
could you not normalize?
could she not normalize?
could we not normalize?
could you not normalize?
could they not normalize? 	could I not be normalizing?
could you not be normalizing?
could she not be normalizing?
could we not be normalizing?
could you not be normalizing?
could they not be normalizing? 	could I not have normalized?
could you not have normalized?
could she not have normalized?
could we not have normalized?
could you not have normalized?
could they not have normalized? 	could I not have been normalizing?
could you not have been normalizing?
could she not have been normalizing?
could we not have been normalizing?
could you not have been normalizing?
could they not have been normalizing?