could revarnish
Regular verb: revarnish - revarnished- revarnished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could revarnish
you could revarnish
he could revarnish
we could revarnish
you could revarnish
they could revarnish 	I could be revarnishing
you could be revarnishing
he could be revarnishing
we could be revarnishing
you could be revarnishing
they could be revarnishing	I could have revarnished
you could have revarnished
he could have revarnished
we could have revarnished
you could have revarnished
they could have revarnished	I could have been revarnishing
you could have been revarnishing
he could have been revarnishing
we could have been revarnishing
you could have been revarnishing
they could have been revarnishing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't revarnish
you couldn't revarnish
he couldn't revarnish
we couldn't revarnish
you couldn't revarnish
they couldn't revarnish 	I couldn't be revarnishing
you couldn't be revarnishing
he couldn't be revarnishing
we couldn't be revarnishing
you couldn't be revarnishing
they couldn't be revarnishing	I couldn't have revarnished
you couldn't have revarnished
he couldn't have revarnished
we couldn't have revarnished
you couldn't have revarnished
they couldn't have revarnished	I couldn't have been revarnishing
you couldn't have been revarnishing
he couldn't have been revarnishing
we couldn't have been revarnishing
you couldn't have been revarnishing
they couldn't have been revarnishing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I revarnish?
could you revarnish?
could he revarnish?
could we revarnish?
could you revarnish?
could they revarnish? 	could I be revarnishing?
could you be revarnishing?
could he be revarnishing?
could we be revarnishing?
could you be revarnishing?
could they be revarnishing? 	could I have revarnished?
could you have revarnished?
could he have revarnished?
could we have revarnished?
could you have revarnished?
could they have revarnished? 	could I have been revarnishing?
could you have been revarnishing?
could he have been revarnishing?
could we have been revarnishing?
could you have been revarnishing?
could they have been revarnishing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I revarnish?
couldn't you revarnish?
couldn't he revarnish?
couldn't we revarnish?
couldn't you revarnish?
couldn't they revarnish? 	couldn't I be revarnishing?
couldn't you be revarnishing?
couldn't he be revarnishing?
couldn't we be revarnishing?
couldn't you be revarnishing?
couldn't they be revarnishing? 	couldn't I have revarnished?
couldn't you have revarnished?
couldn't he have revarnished?
couldn't we have revarnished?
couldn't you have revarnished?
couldn't they have revarnished? 	couldn't I have been revarnishing?
couldn't you have been revarnishing?
couldn't he have been revarnishing?
couldn't we have been revarnishing?
couldn't you have been revarnishing?
couldn't they have been revarnishing?