English verb conjugation
COULD GUN

Regular verb: gun - gunned - gunned

Affirmation

Simple form	V-ing form
I could gun you could gun he could gun we could gun you could gun they could gun	I could be gunning you could be gunning he could be gunning we could be gunning you could be gunning they could be gunning
Perfect	V-ing perfect
I could have gunned you could have gunned he could have gunned we could have gunned you could have gunned they could have gunned	I could have been gunning you could have been gunning he could have been gunning we could have been gunning you could have been gunning they could have been gunning

Negation

Simple form	V-ing form
I could not gun you could not gun he could not gun we could not gun you could not gun they could not gun	I could not be gunning you could not be gunning he could not be gunning we could not be gunning you could not be gunning they could not be gunning
Perfect	V-ing perfect
I could not have gunned you could not have gunned he could not have gunned we could not have gunned you could not have gunned they could not have gunned	I could not have been gunning you could not have been gunning he could not have been gunning we could not have been gunning you could not have been gunning they could not have been gunning

Interrogative form

Simple form	V-ing form
could I gun? could you gun? could he gun? could we gun? could you gun? could they gun?	could I be gunning? could you be gunning? could he be gunning? could we be gunning? could you be gunning? could they be gunning?
Perfect	V-ing perfect
could I have gunned? could you have gunned? could he have gunned? could we have gunned? could you have gunned? could they have gunned?	could I have been gunning? could you have been gunning? could he have been gunning? could we have been gunning? could you have been gunning? could they have been gunning?

Interro-negative form

Simple form	V-ing form
could I not gun? could you not gun? could he not gun? could we not gun? could you not gun? could they not gun?	could I not be gunning? could you not be gunning? could he not be gunning? could we not be gunning? could you not be gunning? could they not be gunning?
Perfect	V-ing perfect
could I not have gunned? could you not have gunned? could he not have gunned? could we not have gunned? could you not have gunned? could they not have gunned?	could I not have been gunning? could you not have been gunning? could he not have been gunning? could we not have been gunning? could you not have been gunning? could they not have been gunning?