should defer
Regular verb: defer - deferred- deferred

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd defer
you'd defer
he'd defer
we'd defer
you'd defer
they'd defer 	I'd be deferring
you'd be deferring
he'd be deferring
we'd be deferring
you'd be deferring
they'd be deferring	I should've deferred
you should've deferred
he should've deferred
we should've deferred
you should've deferred
they should've deferred	I should've been deferring
you should've been deferring
he should've been deferring
we should've been deferring
you should've been deferring
they should've been deferring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't defer
you shouldn't defer
he shouldn't defer
we shouldn't defer
you shouldn't defer
they shouldn't defer 	I shouldn't be deferring
you shouldn't be deferring
he shouldn't be deferring
we shouldn't be deferring
you shouldn't be deferring
they shouldn't be deferring	I shouldn't have deferred
you shouldn't have deferred
he shouldn't have deferred
we shouldn't have deferred
you shouldn't have deferred
they shouldn't have deferred	I shouldn't have been deferring
you shouldn't have been deferring
he shouldn't have been deferring
we shouldn't have been deferring
you shouldn't have been deferring
they shouldn't have been deferring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I defer?
should you defer?
should he defer?
should we defer?
should you defer?
should they defer? 	should I be deferring?
should you be deferring?
should he be deferring?
should we be deferring?
should you be deferring?
should they be deferring? 	should I have deferred?
should you have deferred?
should he have deferred?
should we have deferred?
should you have deferred?
should they have deferred? 	should I have been deferring?
should you have been deferring?
should he have been deferring?
should we have been deferring?
should you have been deferring?
should they have been deferring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I defer?
shouldn't you defer?
shouldn't he defer?
shouldn't we defer?
shouldn't you defer?
shouldn't they defer? 	shouldn't I be deferring?
shouldn't you be deferring?
shouldn't he be deferring?
shouldn't we be deferring?
shouldn't you be deferring?
shouldn't they be deferring? 	shouldn't I have deferred?
shouldn't you have deferred?
shouldn't he have deferred?
shouldn't we have deferred?
shouldn't you have deferred?
shouldn't they have deferred? 	shouldn't I have been deferring?
shouldn't you have been deferring?
shouldn't he have been deferring?
shouldn't we have been deferring?
shouldn't you have been deferring?
shouldn't they have been deferring?