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