could rev
Verbo regular: rev - reved- reved

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could rev
you could rev
she could rev
we could rev
you could rev
they could rev 	I could be reving
you could be reving
she could be reving
we could be reving
you could be reving
they could be reving	I could have reved
you could have reved
she could have reved
we could have reved
you could have reved
they could have reved	I could have been reving
you could have been reving
she could have been reving
we could have been reving
you could have been reving
they could have been reving	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not rev
you could not rev
she could not rev
we could not rev
you could not rev
they could not rev 	I could not be reving
you could not be reving
she could not be reving
we could not be reving
you could not be reving
they could not be reving	I could not have reved
you could not have reved
she could not have reved
we could not have reved
you could not have reved
they could not have reved	I could not have been reving
you could not have been reving
she could not have been reving
we could not have been reving
you could not have been reving
they could not have been reving	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I rev?
could you rev?
could she rev?
could we rev?
could you rev?
could they rev? 	could I be reving?
could you be reving?
could she be reving?
could we be reving?
could you be reving?
could they be reving? 	could I have reved?
could you have reved?
could she have reved?
could we have reved?
could you have reved?
could they have reved? 	could I have been reving?
could you have been reving?
could she have been reving?
could we have been reving?
could you have been reving?
could they have been reving? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not rev?
could you not rev?
could she not rev?
could we not rev?
could you not rev?
could they not rev? 	could I not be reving?
could you not be reving?
could she not be reving?
could we not be reving?
could you not be reving?
could they not be reving? 	could I not have reved?
could you not have reved?
could she not have reved?
could we not have reved?
could you not have reved?
could they not have reved? 	could I not have been reving?
could you not have been reving?
could she not have been reving?
could we not have been reving?
could you not have been reving?
could they not have been reving?