should gem
Regular verb: gem - gemed- gemed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd gem
you'd gem
he'd gem
we'd gem
you'd gem
they'd gem 	I'd be geming
you'd be geming
he'd be geming
we'd be geming
you'd be geming
they'd be geming	I should've gemed
you should've gemed
he should've gemed
we should've gemed
you should've gemed
they should've gemed	I should've been geming
you should've been geming
he should've been geming
we should've been geming
you should've been geming
they should've been geming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't gem
you shouldn't gem
he shouldn't gem
we shouldn't gem
you shouldn't gem
they shouldn't gem 	I shouldn't be geming
you shouldn't be geming
he shouldn't be geming
we shouldn't be geming
you shouldn't be geming
they shouldn't be geming	I shouldn't have gemed
you shouldn't have gemed
he shouldn't have gemed
we shouldn't have gemed
you shouldn't have gemed
they shouldn't have gemed	I shouldn't have been geming
you shouldn't have been geming
he shouldn't have been geming
we shouldn't have been geming
you shouldn't have been geming
they shouldn't have been geming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I gem?
should you gem?
should he gem?
should we gem?
should you gem?
should they gem? 	should I be geming?
should you be geming?
should he be geming?
should we be geming?
should you be geming?
should they be geming? 	should I have gemed?
should you have gemed?
should he have gemed?
should we have gemed?
should you have gemed?
should they have gemed? 	should I have been geming?
should you have been geming?
should he have been geming?
should we have been geming?
should you have been geming?
should they have been geming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I gem?
shouldn't you gem?
shouldn't he gem?
shouldn't we gem?
shouldn't you gem?
shouldn't they gem? 	shouldn't I be geming?
shouldn't you be geming?
shouldn't he be geming?
shouldn't we be geming?
shouldn't you be geming?
shouldn't they be geming? 	shouldn't I have gemed?
shouldn't you have gemed?
shouldn't he have gemed?
shouldn't we have gemed?
shouldn't you have gemed?
shouldn't they have gemed? 	shouldn't I have been geming?
shouldn't you have been geming?
shouldn't he have been geming?
shouldn't we have been geming?
shouldn't you have been geming?
shouldn't they have been geming?