English verb conjugation
CAN FOLIO

Regular verb: folio - folioed - folioed

Affirmation

Simple form	V-ing form
I can folio you can folio he can folio we can folio you can folio they can folio	I can be folioing you can be folioing he can be folioing we can be folioing you can be folioing they can be folioing
Perfect	V-ing perfect
I can have folioed you can have folioed he can have folioed we can have folioed you can have folioed they can have folioed	I can have been folioing you can have been folioing he can have been folioing we can have been folioing you can have been folioing they can have been folioing

Negation

Simple form	V-ing form
I can't folio you can't folio he can't folio we can't folio you can't folio they can't folio	I can't be folioing you can't be folioing he can't be folioing we can't be folioing you can't be folioing they can't be folioing
Perfect	V-ing perfect
I can't have folioed you can't have folioed he can't have folioed we can't have folioed you can't have folioed they can't have folioed	I can't have been folioing you can't have been folioing he can't have been folioing we can't have been folioing you can't have been folioing they can't have been folioing

Interrogative form

Simple form	V-ing form
can I folio? can you folio? can he folio? can we folio? can you folio? can they folio?	can I be folioing? can you be folioing? can he be folioing? can we be folioing? can you be folioing? can they be folioing?
Perfect	V-ing perfect
can I have folioed? can you have folioed? can he have folioed? can we have folioed? can you have folioed? can they have folioed?	can I have been folioing? can you have been folioing? can he have been folioing? can we have been folioing? can you have been folioing? can they have been folioing?

Interro-negative form

Simple form	V-ing form
can't I folio? can't you folio? can't he folio? can't we folio? can't you folio? can't they folio?	can't I be folioing? can't you be folioing? can't he be folioing? can't we be folioing? can't you be folioing? can't they be folioing?
Perfect	V-ing perfect
can't I have folioed? can't you have folioed? can't he have folioed? can't we have folioed? can't you have folioed? can't they have folioed?	can't I have been folioing? can't you have been folioing? can't he have been folioing? can't we have been folioing? can't you have been folioing? can't they have been folioing?