could dialog
Verbo regular: dialog - dialoged- dialoged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could dialog
you could dialog
he could dialog
we could dialog
you could dialog
they could dialog 	I could be dialoging
you could be dialoging
he could be dialoging
we could be dialoging
you could be dialoging
they could be dialoging	I could have dialoged
you could have dialoged
he could have dialoged
we could have dialoged
you could have dialoged
they could have dialoged	I could have been dialoging
you could have been dialoging
he could have been dialoging
we could have been dialoging
you could have been dialoging
they could have been dialoging	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not dialog
you could not dialog
he could not dialog
we could not dialog
you could not dialog
they could not dialog 	I could not be dialoging
you could not be dialoging
he could not be dialoging
we could not be dialoging
you could not be dialoging
they could not be dialoging	I could not have dialoged
you could not have dialoged
he could not have dialoged
we could not have dialoged
you could not have dialoged
they could not have dialoged	I could not have been dialoging
you could not have been dialoging
he could not have been dialoging
we could not have been dialoging
you could not have been dialoging
they could not have been dialoging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I dialog?
could you dialog?
could he dialog?
could we dialog?
could you dialog?
could they dialog? 	could I be dialoging?
could you be dialoging?
could he be dialoging?
could we be dialoging?
could you be dialoging?
could they be dialoging? 	could I have dialoged?
could you have dialoged?
could he have dialoged?
could we have dialoged?
could you have dialoged?
could they have dialoged? 	could I have been dialoging?
could you have been dialoging?
could he have been dialoging?
could we have been dialoging?
could you have been dialoging?
could they have been dialoging? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not dialog?
could you not dialog?
could he not dialog?
could we not dialog?
could you not dialog?
could they not dialog? 	could I not be dialoging?
could you not be dialoging?
could he not be dialoging?
could we not be dialoging?
could you not be dialoging?
could they not be dialoging? 	could I not have dialoged?
could you not have dialoged?
could he not have dialoged?
could we not have dialoged?
could you not have dialoged?
could they not have dialoged? 	could I not have been dialoging?
could you not have been dialoging?
could he not have been dialoging?
could we not have been dialoging?
could you not have been dialoging?
could they not have been dialoging?