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 cannot folio you cannot folio he cannot folio we cannot folio you cannot folio they cannot folio	I cannot be folioing you cannot be folioing he cannot be folioing we cannot be folioing you cannot be folioing they cannot be folioing
Perfect	V-ing perfect
I cannot have folioed you cannot have folioed he cannot have folioed we cannot have folioed you cannot have folioed they cannot have folioed	I cannot have been folioing you cannot have been folioing he cannot have been folioing we cannot have been folioing you cannot have been folioing they cannot 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 I not folio? can you not folio? can he not folio? can we not folio? can you not folio? can they not folio?	can I not be folioing? can you not be folioing? can he not be folioing? can we not be folioing? can you not be folioing? can they not be folioing?
Perfect	V-ing perfect
can I not have folioed? can you not have folioed? can he not have folioed? can we not have folioed? can you not have folioed? can they not have folioed?	can I not have been folioing? can you not have been folioing? can he not have been folioing? can we not have been folioing? can you not have been folioing? can they not have been folioing?