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