English verb conjugation
CAN ANNUL

Regular verb: annul - annulled - annulled

Affirmation

Simple form	V-ing form
I can annul you can annul he can annul we can annul you can annul they can annul	I can be annulling you can be annulling he can be annulling we can be annulling you can be annulling they can be annulling
Perfect	V-ing perfect
I can have annulled you can have annulled he can have annulled we can have annulled you can have annulled they can have annulled	I can have been annulling you can have been annulling he can have been annulling we can have been annulling you can have been annulling they can have been annulling

Negation

Simple form	V-ing form
I cannot annul you cannot annul he cannot annul we cannot annul you cannot annul they cannot annul	I cannot be annulling you cannot be annulling he cannot be annulling we cannot be annulling you cannot be annulling they cannot be annulling
Perfect	V-ing perfect
I cannot have annulled you cannot have annulled he cannot have annulled we cannot have annulled you cannot have annulled they cannot have annulled	I cannot have been annulling you cannot have been annulling he cannot have been annulling we cannot have been annulling you cannot have been annulling they cannot have been annulling

Interrogative form

Simple form	V-ing form
can I annul? can you annul? can he annul? can we annul? can you annul? can they annul?	can I be annulling? can you be annulling? can he be annulling? can we be annulling? can you be annulling? can they be annulling?
Perfect	V-ing perfect
can I have annulled? can you have annulled? can he have annulled? can we have annulled? can you have annulled? can they have annulled?	can I have been annulling? can you have been annulling? can he have been annulling? can we have been annulling? can you have been annulling? can they have been annulling?

Interro-negative form

Simple form	V-ing form
can I not annul? can you not annul? can he not annul? can we not annul? can you not annul? can they not annul?	can I not be annulling? can you not be annulling? can he not be annulling? can we not be annulling? can you not be annulling? can they not be annulling?
Perfect	V-ing perfect
can I not have annulled? can you not have annulled? can he not have annulled? can we not have annulled? can you not have annulled? can they not have annulled?	can I not have been annulling? can you not have been annulling? can he not have been annulling? can we not have been annulling? can you not have been annulling? can they not have been annulling?