can refurbish
Regular verb: refurbish - refurbished- refurbished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can refurbish
you can refurbish
he can refurbish
we can refurbish
you can refurbish
they can refurbish 	I can be refurbishing
you can be refurbishing
he can be refurbishing
we can be refurbishing
you can be refurbishing
they can be refurbishing	I can have refurbished
you can have refurbished
he can have refurbished
we can have refurbished
you can have refurbished
they can have refurbished	I can have been refurbishing
you can have been refurbishing
he can have been refurbishing
we can have been refurbishing
you can have been refurbishing
they can have been refurbishing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't refurbish
you can't refurbish
he can't refurbish
we can't refurbish
you can't refurbish
they can't refurbish 	I can't be refurbishing
you can't be refurbishing
he can't be refurbishing
we can't be refurbishing
you can't be refurbishing
they can't be refurbishing	I can't have refurbished
you can't have refurbished
he can't have refurbished
we can't have refurbished
you can't have refurbished
they can't have refurbished	I can't have been refurbishing
you can't have been refurbishing
he can't have been refurbishing
we can't have been refurbishing
you can't have been refurbishing
they can't have been refurbishing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I refurbish?
can you refurbish?
can he refurbish?
can we refurbish?
can you refurbish?
can they refurbish? 	can I be refurbishing?
can you be refurbishing?
can he be refurbishing?
can we be refurbishing?
can you be refurbishing?
can they be refurbishing? 	can I have refurbished?
can you have refurbished?
can he have refurbished?
can we have refurbished?
can you have refurbished?
can they have refurbished? 	can I have been refurbishing?
can you have been refurbishing?
can he have been refurbishing?
can we have been refurbishing?
can you have been refurbishing?
can they have been refurbishing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I refurbish?
can't you refurbish?
can't he refurbish?
can't we refurbish?
can't you refurbish?
can't they refurbish? 	can't I be refurbishing?
can't you be refurbishing?
can't he be refurbishing?
can't we be refurbishing?
can't you be refurbishing?
can't they be refurbishing? 	can't I have refurbished?
can't you have refurbished?
can't he have refurbished?
can't we have refurbished?
can't you have refurbished?
can't they have refurbished? 	can't I have been refurbishing?
can't you have been refurbishing?
can't he have been refurbishing?
can't we have been refurbishing?
can't you have been refurbishing?
can't they have been refurbishing?