could od
Verbo regular: od - oded- oded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could od
you could od
he could od
we could od
you could od
they could od 	I could be oding
you could be oding
he could be oding
we could be oding
you could be oding
they could be oding	I could have oded
you could have oded
he could have oded
we could have oded
you could have oded
they could have oded	I could have been oding
you could have been oding
he could have been oding
we could have been oding
you could have been oding
they could have been oding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not od
you could not od
he could not od
we could not od
you could not od
they could not od 	I could not be oding
you could not be oding
he could not be oding
we could not be oding
you could not be oding
they could not be oding	I could not have oded
you could not have oded
he could not have oded
we could not have oded
you could not have oded
they could not have oded	I could not have been oding
you could not have been oding
he could not have been oding
we could not have been oding
you could not have been oding
they could not have been oding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I od?
could you od?
could he od?
could we od?
could you od?
could they od? 	could I be oding?
could you be oding?
could he be oding?
could we be oding?
could you be oding?
could they be oding? 	could I have oded?
could you have oded?
could he have oded?
could we have oded?
could you have oded?
could they have oded? 	could I have been oding?
could you have been oding?
could he have been oding?
could we have been oding?
could you have been oding?
could they have been oding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not od?
could you not od?
could he not od?
could we not od?
could you not od?
could they not od? 	could I not be oding?
could you not be oding?
could he not be oding?
could we not be oding?
could you not be oding?
could they not be oding? 	could I not have oded?
could you not have oded?
could he not have oded?
could we not have oded?
could you not have oded?
could they not have oded? 	could I not have been oding?
could you not have been oding?
could he not have been oding?
could we not have been oding?
could you not have been oding?
could they not have been oding?