should disannul
Regular verb: disannul - disannuled- disannuled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd disannul
you'd disannul
he'd disannul
we'd disannul
you'd disannul
they'd disannul 	I'd be disannuling
you'd be disannuling
he'd be disannuling
we'd be disannuling
you'd be disannuling
they'd be disannuling	I should've disannuled
you should've disannuled
he should've disannuled
we should've disannuled
you should've disannuled
they should've disannuled	I should've been disannuling
you should've been disannuling
he should've been disannuling
we should've been disannuling
you should've been disannuling
they should've been disannuling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't disannul
you shouldn't disannul
he shouldn't disannul
we shouldn't disannul
you shouldn't disannul
they shouldn't disannul 	I shouldn't be disannuling
you shouldn't be disannuling
he shouldn't be disannuling
we shouldn't be disannuling
you shouldn't be disannuling
they shouldn't be disannuling	I shouldn't have disannuled
you shouldn't have disannuled
he shouldn't have disannuled
we shouldn't have disannuled
you shouldn't have disannuled
they shouldn't have disannuled	I shouldn't have been disannuling
you shouldn't have been disannuling
he shouldn't have been disannuling
we shouldn't have been disannuling
you shouldn't have been disannuling
they shouldn't have been disannuling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I disannul?
should you disannul?
should he disannul?
should we disannul?
should you disannul?
should they disannul? 	should I be disannuling?
should you be disannuling?
should he be disannuling?
should we be disannuling?
should you be disannuling?
should they be disannuling? 	should I have disannuled?
should you have disannuled?
should he have disannuled?
should we have disannuled?
should you have disannuled?
should they have disannuled? 	should I have been disannuling?
should you have been disannuling?
should he have been disannuling?
should we have been disannuling?
should you have been disannuling?
should they have been disannuling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I disannul?
shouldn't you disannul?
shouldn't he disannul?
shouldn't we disannul?
shouldn't you disannul?
shouldn't they disannul? 	shouldn't I be disannuling?
shouldn't you be disannuling?
shouldn't he be disannuling?
shouldn't we be disannuling?
shouldn't you be disannuling?
shouldn't they be disannuling? 	shouldn't I have disannuled?
shouldn't you have disannuled?
shouldn't he have disannuled?
shouldn't we have disannuled?
shouldn't you have disannuled?
shouldn't they have disannuled? 	shouldn't I have been disannuling?
shouldn't you have been disannuling?
shouldn't he have been disannuling?
shouldn't we have been disannuling?
shouldn't you have been disannuling?
shouldn't they have been disannuling?