should bristle
Regular verb: bristle - bristled- bristled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd bristle
you'd bristle
he'd bristle
we'd bristle
you'd bristle
they'd bristle 	I'd be bristling
you'd be bristling
he'd be bristling
we'd be bristling
you'd be bristling
they'd be bristling	I should've bristled
you should've bristled
he should've bristled
we should've bristled
you should've bristled
they should've bristled	I should've been bristling
you should've been bristling
he should've been bristling
we should've been bristling
you should've been bristling
they should've been bristling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't bristle
you shouldn't bristle
he shouldn't bristle
we shouldn't bristle
you shouldn't bristle
they shouldn't bristle 	I shouldn't be bristling
you shouldn't be bristling
he shouldn't be bristling
we shouldn't be bristling
you shouldn't be bristling
they shouldn't be bristling	I shouldn't have bristled
you shouldn't have bristled
he shouldn't have bristled
we shouldn't have bristled
you shouldn't have bristled
they shouldn't have bristled	I shouldn't have been bristling
you shouldn't have been bristling
he shouldn't have been bristling
we shouldn't have been bristling
you shouldn't have been bristling
they shouldn't have been bristling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I bristle?
should you bristle?
should he bristle?
should we bristle?
should you bristle?
should they bristle? 	should I be bristling?
should you be bristling?
should he be bristling?
should we be bristling?
should you be bristling?
should they be bristling? 	should I have bristled?
should you have bristled?
should he have bristled?
should we have bristled?
should you have bristled?
should they have bristled? 	should I have been bristling?
should you have been bristling?
should he have been bristling?
should we have been bristling?
should you have been bristling?
should they have been bristling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I bristle?
shouldn't you bristle?
shouldn't he bristle?
shouldn't we bristle?
shouldn't you bristle?
shouldn't they bristle? 	shouldn't I be bristling?
shouldn't you be bristling?
shouldn't he be bristling?
shouldn't we be bristling?
shouldn't you be bristling?
shouldn't they be bristling? 	shouldn't I have bristled?
shouldn't you have bristled?
shouldn't he have bristled?
shouldn't we have bristled?
shouldn't you have bristled?
shouldn't they have bristled? 	shouldn't I have been bristling?
shouldn't you have been bristling?
shouldn't he have been bristling?
shouldn't we have been bristling?
shouldn't you have been bristling?
shouldn't they have been bristling?