should coffer
Regular verb: coffer - coffered- coffered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd coffer
you'd coffer
he'd coffer
we'd coffer
you'd coffer
they'd coffer 	I'd be coffering
you'd be coffering
he'd be coffering
we'd be coffering
you'd be coffering
they'd be coffering	I should've coffered
you should've coffered
he should've coffered
we should've coffered
you should've coffered
they should've coffered	I should've been coffering
you should've been coffering
he should've been coffering
we should've been coffering
you should've been coffering
they should've been coffering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't coffer
you shouldn't coffer
he shouldn't coffer
we shouldn't coffer
you shouldn't coffer
they shouldn't coffer 	I shouldn't be coffering
you shouldn't be coffering
he shouldn't be coffering
we shouldn't be coffering
you shouldn't be coffering
they shouldn't be coffering	I shouldn't have coffered
you shouldn't have coffered
he shouldn't have coffered
we shouldn't have coffered
you shouldn't have coffered
they shouldn't have coffered	I shouldn't have been coffering
you shouldn't have been coffering
he shouldn't have been coffering
we shouldn't have been coffering
you shouldn't have been coffering
they shouldn't have been coffering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I coffer?
should you coffer?
should he coffer?
should we coffer?
should you coffer?
should they coffer? 	should I be coffering?
should you be coffering?
should he be coffering?
should we be coffering?
should you be coffering?
should they be coffering? 	should I have coffered?
should you have coffered?
should he have coffered?
should we have coffered?
should you have coffered?
should they have coffered? 	should I have been coffering?
should you have been coffering?
should he have been coffering?
should we have been coffering?
should you have been coffering?
should they have been coffering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I coffer?
shouldn't you coffer?
shouldn't he coffer?
shouldn't we coffer?
shouldn't you coffer?
shouldn't they coffer? 	shouldn't I be coffering?
shouldn't you be coffering?
shouldn't he be coffering?
shouldn't we be coffering?
shouldn't you be coffering?
shouldn't they be coffering? 	shouldn't I have coffered?
shouldn't you have coffered?
shouldn't he have coffered?
shouldn't we have coffered?
shouldn't you have coffered?
shouldn't they have coffered? 	shouldn't I have been coffering?
shouldn't you have been coffering?
shouldn't he have been coffering?
shouldn't we have been coffering?
shouldn't you have been coffering?
shouldn't they have been coffering?