can furbish
Regular verb: furbish - furbished- furbished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can furbish
you can furbish
he can furbish
we can furbish
you can furbish
they can furbish 	I can be furbishing
you can be furbishing
he can be furbishing
we can be furbishing
you can be furbishing
they can be furbishing	I can have furbished
you can have furbished
he can have furbished
we can have furbished
you can have furbished
they can have furbished	I can have been furbishing
you can have been furbishing
he can have been furbishing
we can have been furbishing
you can have been furbishing
they can have been furbishing	

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

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

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