should update
Regular verb: update - updated- updated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd update
you'd update
he'd update
we'd update
you'd update
they'd update 	I'd be updating
you'd be updating
he'd be updating
we'd be updating
you'd be updating
they'd be updating	I should've updated
you should've updated
he should've updated
we should've updated
you should've updated
they should've updated	I should've been updating
you should've been updating
he should've been updating
we should've been updating
you should've been updating
they should've been updating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't update
you shouldn't update
he shouldn't update
we shouldn't update
you shouldn't update
they shouldn't update 	I shouldn't be updating
you shouldn't be updating
he shouldn't be updating
we shouldn't be updating
you shouldn't be updating
they shouldn't be updating	I shouldn't have updated
you shouldn't have updated
he shouldn't have updated
we shouldn't have updated
you shouldn't have updated
they shouldn't have updated	I shouldn't have been updating
you shouldn't have been updating
he shouldn't have been updating
we shouldn't have been updating
you shouldn't have been updating
they shouldn't have been updating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I update?
should you update?
should he update?
should we update?
should you update?
should they update? 	should I be updating?
should you be updating?
should he be updating?
should we be updating?
should you be updating?
should they be updating? 	should I have updated?
should you have updated?
should he have updated?
should we have updated?
should you have updated?
should they have updated? 	should I have been updating?
should you have been updating?
should he have been updating?
should we have been updating?
should you have been updating?
should they have been updating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I update?
shouldn't you update?
shouldn't he update?
shouldn't we update?
shouldn't you update?
shouldn't they update? 	shouldn't I be updating?
shouldn't you be updating?
shouldn't he be updating?
shouldn't we be updating?
shouldn't you be updating?
shouldn't they be updating? 	shouldn't I have updated?
shouldn't you have updated?
shouldn't he have updated?
shouldn't we have updated?
shouldn't you have updated?
shouldn't they have updated? 	shouldn't I have been updating?
shouldn't you have been updating?
shouldn't he have been updating?
shouldn't we have been updating?
shouldn't you have been updating?
shouldn't they have been updating?