should rejuvenate
Regular verb: rejuvenate - rejuvenated- rejuvenated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd rejuvenate
you'd rejuvenate
he'd rejuvenate
we'd rejuvenate
you'd rejuvenate
they'd rejuvenate 	I'd be rejuvenating
you'd be rejuvenating
he'd be rejuvenating
we'd be rejuvenating
you'd be rejuvenating
they'd be rejuvenating	I should've rejuvenated
you should've rejuvenated
he should've rejuvenated
we should've rejuvenated
you should've rejuvenated
they should've rejuvenated	I should've been rejuvenating
you should've been rejuvenating
he should've been rejuvenating
we should've been rejuvenating
you should've been rejuvenating
they should've been rejuvenating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't rejuvenate
you shouldn't rejuvenate
he shouldn't rejuvenate
we shouldn't rejuvenate
you shouldn't rejuvenate
they shouldn't rejuvenate 	I shouldn't be rejuvenating
you shouldn't be rejuvenating
he shouldn't be rejuvenating
we shouldn't be rejuvenating
you shouldn't be rejuvenating
they shouldn't be rejuvenating	I shouldn't have rejuvenated
you shouldn't have rejuvenated
he shouldn't have rejuvenated
we shouldn't have rejuvenated
you shouldn't have rejuvenated
they shouldn't have rejuvenated	I shouldn't have been rejuvenating
you shouldn't have been rejuvenating
he shouldn't have been rejuvenating
we shouldn't have been rejuvenating
you shouldn't have been rejuvenating
they shouldn't have been rejuvenating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I rejuvenate?
should you rejuvenate?
should he rejuvenate?
should we rejuvenate?
should you rejuvenate?
should they rejuvenate? 	should I be rejuvenating?
should you be rejuvenating?
should he be rejuvenating?
should we be rejuvenating?
should you be rejuvenating?
should they be rejuvenating? 	should I have rejuvenated?
should you have rejuvenated?
should he have rejuvenated?
should we have rejuvenated?
should you have rejuvenated?
should they have rejuvenated? 	should I have been rejuvenating?
should you have been rejuvenating?
should he have been rejuvenating?
should we have been rejuvenating?
should you have been rejuvenating?
should they have been rejuvenating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I rejuvenate?
shouldn't you rejuvenate?
shouldn't he rejuvenate?
shouldn't we rejuvenate?
shouldn't you rejuvenate?
shouldn't they rejuvenate? 	shouldn't I be rejuvenating?
shouldn't you be rejuvenating?
shouldn't he be rejuvenating?
shouldn't we be rejuvenating?
shouldn't you be rejuvenating?
shouldn't they be rejuvenating? 	shouldn't I have rejuvenated?
shouldn't you have rejuvenated?
shouldn't he have rejuvenated?
shouldn't we have rejuvenated?
shouldn't you have rejuvenated?
shouldn't they have rejuvenated? 	shouldn't I have been rejuvenating?
shouldn't you have been rejuvenating?
shouldn't he have been rejuvenating?
shouldn't we have been rejuvenating?
shouldn't you have been rejuvenating?
shouldn't they have been rejuvenating?