should sparkle
Regular verb: sparkle - sparkled- sparkled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd sparkle
you'd sparkle
he'd sparkle
we'd sparkle
you'd sparkle
they'd sparkle 	I'd be sparkling
you'd be sparkling
he'd be sparkling
we'd be sparkling
you'd be sparkling
they'd be sparkling	I should've sparkled
you should've sparkled
he should've sparkled
we should've sparkled
you should've sparkled
they should've sparkled	I should've been sparkling
you should've been sparkling
he should've been sparkling
we should've been sparkling
you should've been sparkling
they should've been sparkling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't sparkle
you shouldn't sparkle
he shouldn't sparkle
we shouldn't sparkle
you shouldn't sparkle
they shouldn't sparkle 	I shouldn't be sparkling
you shouldn't be sparkling
he shouldn't be sparkling
we shouldn't be sparkling
you shouldn't be sparkling
they shouldn't be sparkling	I shouldn't have sparkled
you shouldn't have sparkled
he shouldn't have sparkled
we shouldn't have sparkled
you shouldn't have sparkled
they shouldn't have sparkled	I shouldn't have been sparkling
you shouldn't have been sparkling
he shouldn't have been sparkling
we shouldn't have been sparkling
you shouldn't have been sparkling
they shouldn't have been sparkling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I sparkle?
should you sparkle?
should he sparkle?
should we sparkle?
should you sparkle?
should they sparkle? 	should I be sparkling?
should you be sparkling?
should he be sparkling?
should we be sparkling?
should you be sparkling?
should they be sparkling? 	should I have sparkled?
should you have sparkled?
should he have sparkled?
should we have sparkled?
should you have sparkled?
should they have sparkled? 	should I have been sparkling?
should you have been sparkling?
should he have been sparkling?
should we have been sparkling?
should you have been sparkling?
should they have been sparkling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I sparkle?
shouldn't you sparkle?
shouldn't he sparkle?
shouldn't we sparkle?
shouldn't you sparkle?
shouldn't they sparkle? 	shouldn't I be sparkling?
shouldn't you be sparkling?
shouldn't he be sparkling?
shouldn't we be sparkling?
shouldn't you be sparkling?
shouldn't they be sparkling? 	shouldn't I have sparkled?
shouldn't you have sparkled?
shouldn't he have sparkled?
shouldn't we have sparkled?
shouldn't you have sparkled?
shouldn't they have sparkled? 	shouldn't I have been sparkling?
shouldn't you have been sparkling?
shouldn't he have been sparkling?
shouldn't we have been sparkling?
shouldn't you have been sparkling?
shouldn't they have been sparkling?