should furbish
Regular verb: furbish - furbished- furbished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd furbish
you'd furbish
he'd furbish
we'd furbish
you'd furbish
they'd furbish 	I'd be furbishing
you'd be furbishing
he'd be furbishing
we'd be furbishing
you'd be furbishing
they'd be furbishing	I should've furbished
you should've furbished
he should've furbished
we should've furbished
you should've furbished
they should've furbished	I should've been furbishing
you should've been furbishing
he should've been furbishing
we should've been furbishing
you should've been furbishing
they should've been furbishing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't furbish
you shouldn't furbish
he shouldn't furbish
we shouldn't furbish
you shouldn't furbish
they shouldn't furbish 	I shouldn't be furbishing
you shouldn't be furbishing
he shouldn't be furbishing
we shouldn't be furbishing
you shouldn't be furbishing
they shouldn't be furbishing	I shouldn't have furbished
you shouldn't have furbished
he shouldn't have furbished
we shouldn't have furbished
you shouldn't have furbished
they shouldn't have furbished	I shouldn't have been furbishing
you shouldn't have been furbishing
he shouldn't have been furbishing
we shouldn't have been furbishing
you shouldn't have been furbishing
they shouldn't have been furbishing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I furbish?
should you furbish?
should he furbish?
should we furbish?
should you furbish?
should they furbish? 	should I be furbishing?
should you be furbishing?
should he be furbishing?
should we be furbishing?
should you be furbishing?
should they be furbishing? 	should I have furbished?
should you have furbished?
should he have furbished?
should we have furbished?
should you have furbished?
should they have furbished? 	should I have been furbishing?
should you have been furbishing?
should he have been furbishing?
should we have been furbishing?
should you have been furbishing?
should they have been furbishing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I furbish?
shouldn't you furbish?
shouldn't he furbish?
shouldn't we furbish?
shouldn't you furbish?
shouldn't they furbish? 	shouldn't I be furbishing?
shouldn't you be furbishing?
shouldn't he be furbishing?
shouldn't we be furbishing?
shouldn't you be furbishing?
shouldn't they be furbishing? 	shouldn't I have furbished?
shouldn't you have furbished?
shouldn't he have furbished?
shouldn't we have furbished?
shouldn't you have furbished?
shouldn't they have furbished? 	shouldn't I have been furbishing?
shouldn't you have been furbishing?
shouldn't he have been furbishing?
shouldn't we have been furbishing?
shouldn't you have been furbishing?
shouldn't they have been furbishing?