English verb conjugation
CAN FABLE

Regular verb: fable - fabled - fabled

Affirmation

Simple form	V-ing form
I can fable you can fable she can fable we can fable you can fable they can fable	I can be fabling you can be fabling she can be fabling we can be fabling you can be fabling they can be fabling
Perfect	V-ing perfect
I can have fabled you can have fabled she can have fabled we can have fabled you can have fabled they can have fabled	I can have been fabling you can have been fabling she can have been fabling we can have been fabling you can have been fabling they can have been fabling

Negation

Simple form	V-ing form
I can't fable you can't fable she can't fable we can't fable you can't fable they can't fable	I can't be fabling you can't be fabling she can't be fabling we can't be fabling you can't be fabling they can't be fabling
Perfect	V-ing perfect
I can't have fabled you can't have fabled she can't have fabled we can't have fabled you can't have fabled they can't have fabled	I can't have been fabling you can't have been fabling she can't have been fabling we can't have been fabling you can't have been fabling they can't have been fabling

Interrogative form

Simple form	V-ing form
can I fable? can you fable? can she fable? can we fable? can you fable? can they fable?	can I be fabling? can you be fabling? can she be fabling? can we be fabling? can you be fabling? can they be fabling?
Perfect	V-ing perfect
can I have fabled? can you have fabled? can she have fabled? can we have fabled? can you have fabled? can they have fabled?	can I have been fabling? can you have been fabling? can she have been fabling? can we have been fabling? can you have been fabling? can they have been fabling?

Interro-negative form

Simple form	V-ing form
can't I fable? can't you fable? can't she fable? can't we fable? can't you fable? can't they fable?	can't I be fabling? can't you be fabling? can't she be fabling? can't we be fabling? can't you be fabling? can't they be fabling?
Perfect	V-ing perfect
can't I have fabled? can't you have fabled? can't she have fabled? can't we have fabled? can't you have fabled? can't they have fabled?	can't I have been fabling? can't you have been fabling? can't she have been fabling? can't we have been fabling? can't you have been fabling? can't they have been fabling?