should annul
Verbo regular: annul - annulled- annulled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd annul
you'd annul
he'd annul
we'd annul
you'd annul
they'd annul 	I'd be annulling
you'd be annulling
he'd be annulling
we'd be annulling
you'd be annulling
they'd be annulling	I should've annulled
you should've annulled
he should've annulled
we should've annulled
you should've annulled
they should've annulled	I should've been annulling
you should've been annulling
he should've been annulling
we should've been annulling
you should've been annulling
they should've been annulling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't annul
you shouldn't annul
he shouldn't annul
we shouldn't annul
you shouldn't annul
they shouldn't annul 	I shouldn't be annulling
you shouldn't be annulling
he shouldn't be annulling
we shouldn't be annulling
you shouldn't be annulling
they shouldn't be annulling	I shouldn't have annulled
you shouldn't have annulled
he shouldn't have annulled
we shouldn't have annulled
you shouldn't have annulled
they shouldn't have annulled	I shouldn't have been annulling
you shouldn't have been annulling
he shouldn't have been annulling
we shouldn't have been annulling
you shouldn't have been annulling
they shouldn't have been annulling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I annul?
should you annul?
should he annul?
should we annul?
should you annul?
should they annul? 	should I be annulling?
should you be annulling?
should he be annulling?
should we be annulling?
should you be annulling?
should they be annulling? 	should I have annulled?
should you have annulled?
should he have annulled?
should we have annulled?
should you have annulled?
should they have annulled? 	should I have been annulling?
should you have been annulling?
should he have been annulling?
should we have been annulling?
should you have been annulling?
should they have been annulling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I annul?
shouldn't you annul?
shouldn't he annul?
shouldn't we annul?
shouldn't you annul?
shouldn't they annul? 	shouldn't I be annulling?
shouldn't you be annulling?
shouldn't he be annulling?
shouldn't we be annulling?
shouldn't you be annulling?
shouldn't they be annulling? 	shouldn't I have annulled?
shouldn't you have annulled?
shouldn't he have annulled?
shouldn't we have annulled?
shouldn't you have annulled?
shouldn't they have annulled? 	shouldn't I have been annulling?
shouldn't you have been annulling?
shouldn't he have been annulling?
shouldn't we have been annulling?
shouldn't you have been annulling?
shouldn't they have been annulling?