should veto
Regular verb: veto - vetoed- vetoed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd veto
you'd veto
he'd veto
we'd veto
you'd veto
they'd veto 	I'd be vetoing
you'd be vetoing
he'd be vetoing
we'd be vetoing
you'd be vetoing
they'd be vetoing	I should've vetoed
you should've vetoed
he should've vetoed
we should've vetoed
you should've vetoed
they should've vetoed	I should've been vetoing
you should've been vetoing
he should've been vetoing
we should've been vetoing
you should've been vetoing
they should've been vetoing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't veto
you shouldn't veto
he shouldn't veto
we shouldn't veto
you shouldn't veto
they shouldn't veto 	I shouldn't be vetoing
you shouldn't be vetoing
he shouldn't be vetoing
we shouldn't be vetoing
you shouldn't be vetoing
they shouldn't be vetoing	I shouldn't have vetoed
you shouldn't have vetoed
he shouldn't have vetoed
we shouldn't have vetoed
you shouldn't have vetoed
they shouldn't have vetoed	I shouldn't have been vetoing
you shouldn't have been vetoing
he shouldn't have been vetoing
we shouldn't have been vetoing
you shouldn't have been vetoing
they shouldn't have been vetoing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I veto?
should you veto?
should he veto?
should we veto?
should you veto?
should they veto? 	should I be vetoing?
should you be vetoing?
should he be vetoing?
should we be vetoing?
should you be vetoing?
should they be vetoing? 	should I have vetoed?
should you have vetoed?
should he have vetoed?
should we have vetoed?
should you have vetoed?
should they have vetoed? 	should I have been vetoing?
should you have been vetoing?
should he have been vetoing?
should we have been vetoing?
should you have been vetoing?
should they have been vetoing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I veto?
shouldn't you veto?
shouldn't he veto?
shouldn't we veto?
shouldn't you veto?
shouldn't they veto? 	shouldn't I be vetoing?
shouldn't you be vetoing?
shouldn't he be vetoing?
shouldn't we be vetoing?
shouldn't you be vetoing?
shouldn't they be vetoing? 	shouldn't I have vetoed?
shouldn't you have vetoed?
shouldn't he have vetoed?
shouldn't we have vetoed?
shouldn't you have vetoed?
shouldn't they have vetoed? 	shouldn't I have been vetoing?
shouldn't you have been vetoing?
shouldn't he have been vetoing?
shouldn't we have been vetoing?
shouldn't you have been vetoing?
shouldn't they have been vetoing?