English verb conjugation
COULD REVOKE

Regular verb: revoke - revoked - revoked

Affirmation

Simple form	V-ing form
I could revoke you could revoke he could revoke we could revoke you could revoke they could revoke	I could be revoking you could be revoking he could be revoking we could be revoking you could be revoking they could be revoking
Perfect	V-ing perfect
I could have revoked you could have revoked he could have revoked we could have revoked you could have revoked they could have revoked	I could have been revoking you could have been revoking he could have been revoking we could have been revoking you could have been revoking they could have been revoking

Negation

Simple form	V-ing form
I could not revoke you could not revoke he could not revoke we could not revoke you could not revoke they could not revoke	I could not be revoking you could not be revoking he could not be revoking we could not be revoking you could not be revoking they could not be revoking
Perfect	V-ing perfect
I could not have revoked you could not have revoked he could not have revoked we could not have revoked you could not have revoked they could not have revoked	I could not have been revoking you could not have been revoking he could not have been revoking we could not have been revoking you could not have been revoking they could not have been revoking

Interrogative form

Simple form	V-ing form
could I revoke? could you revoke? could he revoke? could we revoke? could you revoke? could they revoke?	could I be revoking? could you be revoking? could he be revoking? could we be revoking? could you be revoking? could they be revoking?
Perfect	V-ing perfect
could I have revoked? could you have revoked? could he have revoked? could we have revoked? could you have revoked? could they have revoked?	could I have been revoking? could you have been revoking? could he have been revoking? could we have been revoking? could you have been revoking? could they have been revoking?

Interro-negative form

Simple form	V-ing form
could I not revoke? could you not revoke? could he not revoke? could we not revoke? could you not revoke? could they not revoke?	could I not be revoking? could you not be revoking? could he not be revoking? could we not be revoking? could you not be revoking? could they not be revoking?
Perfect	V-ing perfect
could I not have revoked? could you not have revoked? could he not have revoked? could we not have revoked? could you not have revoked? could they not have revoked?	could I not have been revoking? could you not have been revoking? could he not have been revoking? could we not have been revoking? could you not have been revoking? could they not have been revoking?