may revoke
Regular verb: revoke - revoked- revoked

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

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

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

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