English verb conjugation
COULD REVILE

Regular verb: revile - reviled - reviled

Affirmation

Simple form	V-ing form
I could revile you could revile he could revile we could revile you could revile they could revile	I could be reviling you could be reviling he could be reviling we could be reviling you could be reviling they could be reviling
Perfect	V-ing perfect
I could have reviled you could have reviled he could have reviled we could have reviled you could have reviled they could have reviled	I could have been reviling you could have been reviling he could have been reviling we could have been reviling you could have been reviling they could have been reviling

Negation

Simple form	V-ing form
I could not revile you could not revile he could not revile we could not revile you could not revile they could not revile	I could not be reviling you could not be reviling he could not be reviling we could not be reviling you could not be reviling they could not be reviling
Perfect	V-ing perfect
I could not have reviled you could not have reviled he could not have reviled we could not have reviled you could not have reviled they could not have reviled	I could not have been reviling you could not have been reviling he could not have been reviling we could not have been reviling you could not have been reviling they could not have been reviling

Interrogative form

Simple form	V-ing form
could I revile? could you revile? could he revile? could we revile? could you revile? could they revile?	could I be reviling? could you be reviling? could he be reviling? could we be reviling? could you be reviling? could they be reviling?
Perfect	V-ing perfect
could I have reviled? could you have reviled? could he have reviled? could we have reviled? could you have reviled? could they have reviled?	could I have been reviling? could you have been reviling? could he have been reviling? could we have been reviling? could you have been reviling? could they have been reviling?

Interro-negative form

Simple form	V-ing form
could I not revile? could you not revile? could he not revile? could we not revile? could you not revile? could they not revile?	could I not be reviling? could you not be reviling? could he not be reviling? could we not be reviling? could you not be reviling? could they not be reviling?
Perfect	V-ing perfect
could I not have reviled? could you not have reviled? could he not have reviled? could we not have reviled? could you not have reviled? could they not have reviled?	could I not have been reviling? could you not have been reviling? could he not have been reviling? could we not have been reviling? could you not have been reviling? could they not have been reviling?