English verb conjugation
SHOULD VETO

Regular verb: veto - vetoed - vetoed

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?