should revoke
Regular verb: revoke - revoked- revoked

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

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't revoke
you shouldn't revoke
she shouldn't revoke
we shouldn't revoke
you shouldn't revoke
they shouldn't revoke 	I shouldn't be revoking
you shouldn't be revoking
she shouldn't be revoking
we shouldn't be revoking
you shouldn't be revoking
they shouldn't be revoking	I shouldn't have revoked
you shouldn't have revoked
she shouldn't have revoked
we shouldn't have revoked
you shouldn't have revoked
they shouldn't have revoked	I shouldn't have been revoking
you shouldn't have been revoking
she shouldn't have been revoking
we shouldn't have been revoking
you shouldn't have been revoking
they shouldn't 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 	
shouldn't I revoke?
shouldn't you revoke?
shouldn't she revoke?
shouldn't we revoke?
shouldn't you revoke?
shouldn't they revoke? 	shouldn't I be revoking?
shouldn't you be revoking?
shouldn't she be revoking?
shouldn't we be revoking?
shouldn't you be revoking?
shouldn't they be revoking? 	shouldn't I have revoked?
shouldn't you have revoked?
shouldn't she have revoked?
shouldn't we have revoked?
shouldn't you have revoked?
shouldn't they have revoked? 	shouldn't I have been revoking?
shouldn't you have been revoking?
shouldn't she have been revoking?
shouldn't we have been revoking?
shouldn't you have been revoking?
shouldn't they have been revoking?