should calm
Regular verb: calm - calmed- calmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd calm
you'd calm
he'd calm
we'd calm
you'd calm
they'd calm 	I'd be calming
you'd be calming
he'd be calming
we'd be calming
you'd be calming
they'd be calming	I should've calmed
you should've calmed
he should've calmed
we should've calmed
you should've calmed
they should've calmed	I should've been calming
you should've been calming
he should've been calming
we should've been calming
you should've been calming
they should've been calming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't calm
you shouldn't calm
he shouldn't calm
we shouldn't calm
you shouldn't calm
they shouldn't calm 	I shouldn't be calming
you shouldn't be calming
he shouldn't be calming
we shouldn't be calming
you shouldn't be calming
they shouldn't be calming	I shouldn't have calmed
you shouldn't have calmed
he shouldn't have calmed
we shouldn't have calmed
you shouldn't have calmed
they shouldn't have calmed	I shouldn't have been calming
you shouldn't have been calming
he shouldn't have been calming
we shouldn't have been calming
you shouldn't have been calming
they shouldn't have been calming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I calm?
should you calm?
should he calm?
should we calm?
should you calm?
should they calm? 	should I be calming?
should you be calming?
should he be calming?
should we be calming?
should you be calming?
should they be calming? 	should I have calmed?
should you have calmed?
should he have calmed?
should we have calmed?
should you have calmed?
should they have calmed? 	should I have been calming?
should you have been calming?
should he have been calming?
should we have been calming?
should you have been calming?
should they have been calming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I calm?
shouldn't you calm?
shouldn't he calm?
shouldn't we calm?
shouldn't you calm?
shouldn't they calm? 	shouldn't I be calming?
shouldn't you be calming?
shouldn't he be calming?
shouldn't we be calming?
shouldn't you be calming?
shouldn't they be calming? 	shouldn't I have calmed?
shouldn't you have calmed?
shouldn't he have calmed?
shouldn't we have calmed?
shouldn't you have calmed?
shouldn't they have calmed? 	shouldn't I have been calming?
shouldn't you have been calming?
shouldn't he have been calming?
shouldn't we have been calming?
shouldn't you have been calming?
shouldn't they have been calming?