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 can't fable you can't fable he can't fable we can't fable you can't fable they can't fable
Forma con V-ing
I can't be fabling you can't be fabling he can't be fabling we can't be fabling you can't be fabling they can't be fabling
Perfecto
I can't have fabled you can't have fabled he can't have fabled we can't have fabled you can't have fabled they can't have fabled
Perfecto con V-ing
I can't have been fabling you can't have been fabling he can't have been fabling we can't have been fabling you can't have been fabling they can't 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't I fable? can't you fable? can't he fable? can't we fable? can't you fable? can't they fable?
Forma con V-ing
can't I be fabling? can't you be fabling? can't he be fabling? can't we be fabling? can't you be fabling? can't they be fabling?
Perfecto
can't I have fabled? can't you have fabled? can't he have fabled? can't we have fabled? can't you have fabled? can't they have fabled?
Perfecto con V-ing
can't I have been fabling? can't you have been fabling? can't he have been fabling? can't we have been fabling? can't you have been fabling? can't they have been fabling?