I could revarnish you could revarnish she could revarnish we could revarnish you could revarnish they could revarnish
V-ing form
I could be revarnishing you could be revarnishing she could be revarnishing we could be revarnishing you could be revarnishing they could be revarnishing
Perfect
I could have revarnished you could have revarnished she could have revarnished we could have revarnished you could have revarnished they could have revarnished
V-ing perfect
I could have been revarnishing you could have been revarnishing she could have been revarnishing we could have been revarnishing you could have been revarnishing they could have been revarnishing
Negation
Simple form
I could not revarnish you could not revarnish she could not revarnish we could not revarnish you could not revarnish they could not revarnish
V-ing form
I could not be revarnishing you could not be revarnishing she could not be revarnishing we could not be revarnishing you could not be revarnishing they could not be revarnishing
Perfect
I could not have revarnished you could not have revarnished she could not have revarnished we could not have revarnished you could not have revarnished they could not have revarnished
V-ing perfect
I could not have been revarnishing you could not have been revarnishing she could not have been revarnishing we could not have been revarnishing you could not have been revarnishing they could not have been revarnishing
Interrogative form
Simple form
could I revarnish? could you revarnish? could she revarnish? could we revarnish? could you revarnish? could they revarnish?
V-ing form
could I be revarnishing? could you be revarnishing? could she be revarnishing? could we be revarnishing? could you be revarnishing? could they be revarnishing?
Perfect
could I have revarnished? could you have revarnished? could she have revarnished? could we have revarnished? could you have revarnished? could they have revarnished?
V-ing perfect
could I have been revarnishing? could you have been revarnishing? could she have been revarnishing? could we have been revarnishing? could you have been revarnishing? could they have been revarnishing?
Interro-negative form
Simple form
could I not revarnish? could you not revarnish? could she not revarnish? could we not revarnish? could you not revarnish? could they not revarnish?
V-ing form
could I not be revarnishing? could you not be revarnishing? could she not be revarnishing? could we not be revarnishing? could you not be revarnishing? could they not be revarnishing?
Perfect
could I not have revarnished? could you not have revarnished? could she not have revarnished? could we not have revarnished? could you not have revarnished? could they not have revarnished?
V-ing perfect
could I not have been revarnishing? could you not have been revarnishing? could she not have been revarnishing? could we not have been revarnishing? could you not have been revarnishing? could they not have been revarnishing?