should coffer
Regular verb: coffer - coffered- coffered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd coffer
you'd coffer
she'd coffer
we'd coffer
you'd coffer
they'd coffer 	I'd be coffering
you'd be coffering
she'd be coffering
we'd be coffering
you'd be coffering
they'd be coffering	I should've coffered
you should've coffered
she 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
she 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
she 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
she 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
she 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
she 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 she coffer?
should we coffer?
should you coffer?
should they coffer? 	should I be coffering?
should you be coffering?
should she be coffering?
should we be coffering?
should you be coffering?
should they be coffering? 	should I have coffered?
should you have coffered?
should she 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 she 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 she 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 she 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 she 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 she have been coffering?
shouldn't we have been coffering?
shouldn't you have been coffering?
shouldn't they have been coffering?