English verb conjugation
CAN MULLION

Regular verb: mullion - mullioned - mullioned

Affirmation

Simple form	V-ing form
I can mullion you can mullion he can mullion we can mullion you can mullion they can mullion	I can be mullioning you can be mullioning he can be mullioning we can be mullioning you can be mullioning they can be mullioning
Perfect	V-ing perfect
I can have mullioned you can have mullioned he can have mullioned we can have mullioned you can have mullioned they can have mullioned	I can have been mullioning you can have been mullioning he can have been mullioning we can have been mullioning you can have been mullioning they can have been mullioning

Negation

Simple form	V-ing form
I cannot mullion you cannot mullion he cannot mullion we cannot mullion you cannot mullion they cannot mullion	I cannot be mullioning you cannot be mullioning he cannot be mullioning we cannot be mullioning you cannot be mullioning they cannot be mullioning
Perfect	V-ing perfect
I cannot have mullioned you cannot have mullioned he cannot have mullioned we cannot have mullioned you cannot have mullioned they cannot have mullioned	I cannot have been mullioning you cannot have been mullioning he cannot have been mullioning we cannot have been mullioning you cannot have been mullioning they cannot have been mullioning

Interrogative form

Simple form	V-ing form
can I mullion? can you mullion? can he mullion? can we mullion? can you mullion? can they mullion?	can I be mullioning? can you be mullioning? can he be mullioning? can we be mullioning? can you be mullioning? can they be mullioning?
Perfect	V-ing perfect
can I have mullioned? can you have mullioned? can he have mullioned? can we have mullioned? can you have mullioned? can they have mullioned?	can I have been mullioning? can you have been mullioning? can he have been mullioning? can we have been mullioning? can you have been mullioning? can they have been mullioning?

Interro-negative form

Simple form	V-ing form
can I not mullion? can you not mullion? can he not mullion? can we not mullion? can you not mullion? can they not mullion?	can I not be mullioning? can you not be mullioning? can he not be mullioning? can we not be mullioning? can you not be mullioning? can they not be mullioning?
Perfect	V-ing perfect
can I not have mullioned? can you not have mullioned? can he not have mullioned? can we not have mullioned? can you not have mullioned? can they not have mullioned?	can I not have been mullioning? can you not have been mullioning? can he not have been mullioning? can we not have been mullioning? can you not have been mullioning? can they not have been mullioning?