could transform
Verbo regular: transform - transformed- transformed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could transform
you could transform
she could transform
we could transform
you could transform
they could transform 	I could be transforming
you could be transforming
she could be transforming
we could be transforming
you could be transforming
they could be transforming	I could have transformed
you could have transformed
she could have transformed
we could have transformed
you could have transformed
they could have transformed	I could have been transforming
you could have been transforming
she could have been transforming
we could have been transforming
you could have been transforming
they could have been transforming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not transform
you could not transform
she could not transform
we could not transform
you could not transform
they could not transform 	I could not be transforming
you could not be transforming
she could not be transforming
we could not be transforming
you could not be transforming
they could not be transforming	I could not have transformed
you could not have transformed
she could not have transformed
we could not have transformed
you could not have transformed
they could not have transformed	I could not have been transforming
you could not have been transforming
she could not have been transforming
we could not have been transforming
you could not have been transforming
they could not have been transforming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I transform?
could you transform?
could she transform?
could we transform?
could you transform?
could they transform? 	could I be transforming?
could you be transforming?
could she be transforming?
could we be transforming?
could you be transforming?
could they be transforming? 	could I have transformed?
could you have transformed?
could she have transformed?
could we have transformed?
could you have transformed?
could they have transformed? 	could I have been transforming?
could you have been transforming?
could she have been transforming?
could we have been transforming?
could you have been transforming?
could they have been transforming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not transform?
could you not transform?
could she not transform?
could we not transform?
could you not transform?
could they not transform? 	could I not be transforming?
could you not be transforming?
could she not be transforming?
could we not be transforming?
could you not be transforming?
could they not be transforming? 	could I not have transformed?
could you not have transformed?
could she not have transformed?
could we not have transformed?
could you not have transformed?
could they not have transformed? 	could I not have been transforming?
could you not have been transforming?
could she not have been transforming?
could we not have been transforming?
could you not have been transforming?
could they not have been transforming?