English verb conjugation
COULD MESSENGER

Regular verb: messenger - messengered - messengered

Affirmation

Simple form	V-ing form
I could messenger you could messenger he could messenger we could messenger you could messenger they could messenger	I could be messengering you could be messengering he could be messengering we could be messengering you could be messengering they could be messengering
Perfect	V-ing perfect
I could have messengered you could have messengered he could have messengered we could have messengered you could have messengered they could have messengered	I could have been messengering you could have been messengering he could have been messengering we could have been messengering you could have been messengering they could have been messengering

Negation

Simple form	V-ing form
I could not messenger you could not messenger he could not messenger we could not messenger you could not messenger they could not messenger	I could not be messengering you could not be messengering he could not be messengering we could not be messengering you could not be messengering they could not be messengering
Perfect	V-ing perfect
I could not have messengered you could not have messengered he could not have messengered we could not have messengered you could not have messengered they could not have messengered	I could not have been messengering you could not have been messengering he could not have been messengering we could not have been messengering you could not have been messengering they could not have been messengering

Interrogative form

Simple form	V-ing form
could I messenger? could you messenger? could he messenger? could we messenger? could you messenger? could they messenger?	could I be messengering? could you be messengering? could he be messengering? could we be messengering? could you be messengering? could they be messengering?
Perfect	V-ing perfect
could I have messengered? could you have messengered? could he have messengered? could we have messengered? could you have messengered? could they have messengered?	could I have been messengering? could you have been messengering? could he have been messengering? could we have been messengering? could you have been messengering? could they have been messengering?

Interro-negative form

Simple form	V-ing form
could I not messenger? could you not messenger? could he not messenger? could we not messenger? could you not messenger? could they not messenger?	could I not be messengering? could you not be messengering? could he not be messengering? could we not be messengering? could you not be messengering? could they not be messengering?
Perfect	V-ing perfect
could I not have messengered? could you not have messengered? could he not have messengered? could we not have messengered? could you not have messengered? could they not have messengered?	could I not have been messengering? could you not have been messengering? could he not have been messengering? could we not have been messengering? could you not have been messengering? could they not have been messengering?