I could fable you could fable she could fable we could fable you could fable they could fable
Forma con V-ing
I could be fabling you could be fabling she could be fabling we could be fabling you could be fabling they could be fabling
Perfecto
I could have fabled you could have fabled she could have fabled we could have fabled you could have fabled they could have fabled
Perfecto con V-ing
I could have been fabling you could have been fabling she could have been fabling we could have been fabling you could have been fabling they could have been fabling
Negación
Forma simple
I could not fable you could not fable she could not fable we could not fable you could not fable they could not fable
Forma con V-ing
I could not be fabling you could not be fabling she could not be fabling we could not be fabling you could not be fabling they could not be fabling
Perfecto
I could not have fabled you could not have fabled she could not have fabled we could not have fabled you could not have fabled they could not have fabled
Perfecto con V-ing
I could not have been fabling you could not have been fabling she could not have been fabling we could not have been fabling you could not have been fabling they could not have been fabling
Forma interrogativa
Forma simple
could I fable? could you fable? could she fable? could we fable? could you fable? could they fable?
Forma con V-ing
could I be fabling? could you be fabling? could she be fabling? could we be fabling? could you be fabling? could they be fabling?
Perfecto
could I have fabled? could you have fabled? could she have fabled? could we have fabled? could you have fabled? could they have fabled?
Perfecto con V-ing
could I have been fabling? could you have been fabling? could she have been fabling? could we have been fabling? could you have been fabling? could they have been fabling?
Forma interro-negativa
Forma simple
could I not fable? could you not fable? could she not fable? could we not fable? could you not fable? could they not fable?
Forma con V-ing
could I not be fabling? could you not be fabling? could she not be fabling? could we not be fabling? could you not be fabling? could they not be fabling?
Perfecto
could I not have fabled? could you not have fabled? could she not have fabled? could we not have fabled? could you not have fabled? could they not have fabled?
Perfecto con V-ing
could I not have been fabling? could you not have been fabling? could she not have been fabling? could we not have been fabling? could you not have been fabling? could they not have been fabling?