should cramp
Regular verb: cramp - cramped- cramped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd cramp
you'd cramp
he'd cramp
we'd cramp
you'd cramp
they'd cramp 	I'd be cramping
you'd be cramping
he'd be cramping
we'd be cramping
you'd be cramping
they'd be cramping	I should've cramped
you should've cramped
he should've cramped
we should've cramped
you should've cramped
they should've cramped	I should've been cramping
you should've been cramping
he should've been cramping
we should've been cramping
you should've been cramping
they should've been cramping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't cramp
you shouldn't cramp
he shouldn't cramp
we shouldn't cramp
you shouldn't cramp
they shouldn't cramp 	I shouldn't be cramping
you shouldn't be cramping
he shouldn't be cramping
we shouldn't be cramping
you shouldn't be cramping
they shouldn't be cramping	I shouldn't have cramped
you shouldn't have cramped
he shouldn't have cramped
we shouldn't have cramped
you shouldn't have cramped
they shouldn't have cramped	I shouldn't have been cramping
you shouldn't have been cramping
he shouldn't have been cramping
we shouldn't have been cramping
you shouldn't have been cramping
they shouldn't have been cramping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I cramp?
should you cramp?
should he cramp?
should we cramp?
should you cramp?
should they cramp? 	should I be cramping?
should you be cramping?
should he be cramping?
should we be cramping?
should you be cramping?
should they be cramping? 	should I have cramped?
should you have cramped?
should he have cramped?
should we have cramped?
should you have cramped?
should they have cramped? 	should I have been cramping?
should you have been cramping?
should he have been cramping?
should we have been cramping?
should you have been cramping?
should they have been cramping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I cramp?
shouldn't you cramp?
shouldn't he cramp?
shouldn't we cramp?
shouldn't you cramp?
shouldn't they cramp? 	shouldn't I be cramping?
shouldn't you be cramping?
shouldn't he be cramping?
shouldn't we be cramping?
shouldn't you be cramping?
shouldn't they be cramping? 	shouldn't I have cramped?
shouldn't you have cramped?
shouldn't he have cramped?
shouldn't we have cramped?
shouldn't you have cramped?
shouldn't they have cramped? 	shouldn't I have been cramping?
shouldn't you have been cramping?
shouldn't he have been cramping?
shouldn't we have been cramping?
shouldn't you have been cramping?
shouldn't they have been cramping?