English verb conjugation
COULD REVOICE

Regular verb: revoice - revoiced - revoiced

Affirmation

Simple form	V-ing form
I could revoice you could revoice he could revoice we could revoice you could revoice they could revoice	I could be revoicing you could be revoicing he could be revoicing we could be revoicing you could be revoicing they could be revoicing
Perfect	V-ing perfect
I could have revoiced you could have revoiced he could have revoiced we could have revoiced you could have revoiced they could have revoiced	I could have been revoicing you could have been revoicing he could have been revoicing we could have been revoicing you could have been revoicing they could have been revoicing

Negation

Simple form	V-ing form
I could not revoice you could not revoice he could not revoice we could not revoice you could not revoice they could not revoice	I could not be revoicing you could not be revoicing he could not be revoicing we could not be revoicing you could not be revoicing they could not be revoicing
Perfect	V-ing perfect
I could not have revoiced you could not have revoiced he could not have revoiced we could not have revoiced you could not have revoiced they could not have revoiced	I could not have been revoicing you could not have been revoicing he could not have been revoicing we could not have been revoicing you could not have been revoicing they could not have been revoicing

Interrogative form

Simple form	V-ing form
could I revoice? could you revoice? could he revoice? could we revoice? could you revoice? could they revoice?	could I be revoicing? could you be revoicing? could he be revoicing? could we be revoicing? could you be revoicing? could they be revoicing?
Perfect	V-ing perfect
could I have revoiced? could you have revoiced? could he have revoiced? could we have revoiced? could you have revoiced? could they have revoiced?	could I have been revoicing? could you have been revoicing? could he have been revoicing? could we have been revoicing? could you have been revoicing? could they have been revoicing?

Interro-negative form

Simple form	V-ing form
could I not revoice? could you not revoice? could he not revoice? could we not revoice? could you not revoice? could they not revoice?	could I not be revoicing? could you not be revoicing? could he not be revoicing? could we not be revoicing? could you not be revoicing? could they not be revoicing?
Perfect	V-ing perfect
could I not have revoiced? could you not have revoiced? could he not have revoiced? could we not have revoiced? could you not have revoiced? could they not have revoiced?	could I not have been revoicing? could you not have been revoicing? could he not have been revoicing? could we not have been revoicing? could you not have been revoicing? could they not have been revoicing?