I can annul you can annul she can annul we can annul you can annul they can annul
V-ing form
I can be annulling you can be annulling she can be annulling we can be annulling you can be annulling they can be annulling
Perfect
I can have annulled you can have annulled she can have annulled we can have annulled you can have annulled they can have annulled
V-ing perfect
I can have been annulling you can have been annulling she can have been annulling we can have been annulling you can have been annulling they can have been annulling
Negation
Simple form
I cannot annul you cannot annul she cannot annul we cannot annul you cannot annul they cannot annul
V-ing form
I cannot be annulling you cannot be annulling she cannot be annulling we cannot be annulling you cannot be annulling they cannot be annulling
Perfect
I cannot have annulled you cannot have annulled she cannot have annulled we cannot have annulled you cannot have annulled they cannot have annulled
V-ing perfect
I cannot have been annulling you cannot have been annulling she cannot have been annulling we cannot have been annulling you cannot have been annulling they cannot have been annulling
Interrogative form
Simple form
can I annul? can you annul? can she annul? can we annul? can you annul? can they annul?
V-ing form
can I be annulling? can you be annulling? can she be annulling? can we be annulling? can you be annulling? can they be annulling?
Perfect
can I have annulled? can you have annulled? can she have annulled? can we have annulled? can you have annulled? can they have annulled?
V-ing perfect
can I have been annulling? can you have been annulling? can she have been annulling? can we have been annulling? can you have been annulling? can they have been annulling?
Interro-negative form
Simple form
can I not annul? can you not annul? can she not annul? can we not annul? can you not annul? can they not annul?
V-ing form
can I not be annulling? can you not be annulling? can she not be annulling? can we not be annulling? can you not be annulling? can they not be annulling?
Perfect
can I not have annulled? can you not have annulled? can she not have annulled? can we not have annulled? can you not have annulled? can they not have annulled?
V-ing perfect
can I not have been annulling? can you not have been annulling? can she not have been annulling? can we not have been annulling? can you not have been annulling? can they not have been annulling?