Atención, este verbo puede no existir, se da como ejemplo la conjugación.
Afirmación
Forma simple
I could redate you could redate he could redate we could redate you could redate they could redate
Forma con V-ing
I could be redating you could be redating he could be redating we could be redating you could be redating they could be redating
Perfecto
I could have redated you could have redated he could have redated we could have redated you could have redated they could have redated
Perfecto con V-ing
I could have been redating you could have been redating he could have been redating we could have been redating you could have been redating they could have been redating
Negación
Forma simple
I could not redate you could not redate he could not redate we could not redate you could not redate they could not redate
Forma con V-ing
I could not be redating you could not be redating he could not be redating we could not be redating you could not be redating they could not be redating
Perfecto
I could not have redated you could not have redated he could not have redated we could not have redated you could not have redated they could not have redated
Perfecto con V-ing
I could not have been redating you could not have been redating he could not have been redating we could not have been redating you could not have been redating they could not have been redating
Forma interrogativa
Forma simple
could I redate? could you redate? could he redate? could we redate? could you redate? could they redate?
Forma con V-ing
could I be redating? could you be redating? could he be redating? could we be redating? could you be redating? could they be redating?
Perfecto
could I have redated? could you have redated? could he have redated? could we have redated? could you have redated? could they have redated?
Perfecto con V-ing
could I have been redating? could you have been redating? could he have been redating? could we have been redating? could you have been redating? could they have been redating?
Forma interro-negativa
Forma simple
could I not redate? could you not redate? could he not redate? could we not redate? could you not redate? could they not redate?
Forma con V-ing
could I not be redating? could you not be redating? could he not be redating? could we not be redating? could you not be redating? could they not be redating?
Perfecto
could I not have redated? could you not have redated? could he not have redated? could we not have redated? could you not have redated? could they not have redated?
Perfecto con V-ing
could I not have been redating? could you not have been redating? could he not have been redating? could we not have been redating? could you not have been redating? could they not have been redating?