should frequent
Regular verb: frequent - frequented- frequented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd frequent
you'd frequent
he'd frequent
we'd frequent
you'd frequent
they'd frequent 	I'd be frequenting
you'd be frequenting
he'd be frequenting
we'd be frequenting
you'd be frequenting
they'd be frequenting	I should've frequented
you should've frequented
he should've frequented
we should've frequented
you should've frequented
they should've frequented	I should've been frequenting
you should've been frequenting
he should've been frequenting
we should've been frequenting
you should've been frequenting
they should've been frequenting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't frequent
you shouldn't frequent
he shouldn't frequent
we shouldn't frequent
you shouldn't frequent
they shouldn't frequent 	I shouldn't be frequenting
you shouldn't be frequenting
he shouldn't be frequenting
we shouldn't be frequenting
you shouldn't be frequenting
they shouldn't be frequenting	I shouldn't have frequented
you shouldn't have frequented
he shouldn't have frequented
we shouldn't have frequented
you shouldn't have frequented
they shouldn't have frequented	I shouldn't have been frequenting
you shouldn't have been frequenting
he shouldn't have been frequenting
we shouldn't have been frequenting
you shouldn't have been frequenting
they shouldn't have been frequenting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I frequent?
should you frequent?
should he frequent?
should we frequent?
should you frequent?
should they frequent? 	should I be frequenting?
should you be frequenting?
should he be frequenting?
should we be frequenting?
should you be frequenting?
should they be frequenting? 	should I have frequented?
should you have frequented?
should he have frequented?
should we have frequented?
should you have frequented?
should they have frequented? 	should I have been frequenting?
should you have been frequenting?
should he have been frequenting?
should we have been frequenting?
should you have been frequenting?
should they have been frequenting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I frequent?
shouldn't you frequent?
shouldn't he frequent?
shouldn't we frequent?
shouldn't you frequent?
shouldn't they frequent? 	shouldn't I be frequenting?
shouldn't you be frequenting?
shouldn't he be frequenting?
shouldn't we be frequenting?
shouldn't you be frequenting?
shouldn't they be frequenting? 	shouldn't I have frequented?
shouldn't you have frequented?
shouldn't he have frequented?
shouldn't we have frequented?
shouldn't you have frequented?
shouldn't they have frequented? 	shouldn't I have been frequenting?
shouldn't you have been frequenting?
shouldn't he have been frequenting?
shouldn't we have been frequenting?
shouldn't you have been frequenting?
shouldn't they have been frequenting?