should revoke
Regular verb: revoke - revoked- revoked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should revoke
you should revoke
she should revoke
we should revoke
you should revoke
they should revoke 	I should be revoking
you should be revoking
she should be revoking
we should be revoking
you should be revoking
they should be revoking	I should have revoked
you should have revoked
she should have revoked
we should have revoked
you should have revoked
they should have revoked	I should have been revoking
you should have been revoking
she should have been revoking
we should have been revoking
you should have been revoking
they should have been revoking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not revoke
you should not revoke
she should not revoke
we should not revoke
you should not revoke
they should not revoke 	I should not be revoking
you should not be revoking
she should not be revoking
we should not be revoking
you should not be revoking
they should not be revoking	I should not have revoked
you should not have revoked
she should not have revoked
we should not have revoked
you should not have revoked
they should not have revoked	I should not have been revoking
you should not have been revoking
she should not have been revoking
we should not have been revoking
you should not have been revoking
they should not have been revoking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I revoke?
should you revoke?
should she revoke?
should we revoke?
should you revoke?
should they revoke? 	should I be revoking?
should you be revoking?
should she be revoking?
should we be revoking?
should you be revoking?
should they be revoking? 	should I have revoked?
should you have revoked?
should she have revoked?
should we have revoked?
should you have revoked?
should they have revoked? 	should I have been revoking?
should you have been revoking?
should she have been revoking?
should we have been revoking?
should you have been revoking?
should they have been revoking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not revoke?
should you not revoke?
should she not revoke?
should we not revoke?
should you not revoke?
should they not revoke? 	should I not be revoking?
should you not be revoking?
should she not be revoking?
should we not be revoking?
should you not be revoking?
should they not be revoking? 	should I not have revoked?
should you not have revoked?
should she not have revoked?
should we not have revoked?
should you not have revoked?
should they not have revoked? 	should I not have been revoking?
should you not have been revoking?
should she not have been revoking?
should we not have been revoking?
should you not have been revoking?
should they not have been revoking?