English verb conjugation
CAN GUN

Regular verb: gun - gunned - gunned

Affirmation

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

Negation

Simple form	V-ing form
I can't gun you can't gun he can't gun we can't gun you can't gun they can't gun	I can't be gunning you can't be gunning he can't be gunning we can't be gunning you can't be gunning they can't be gunning
Perfect	V-ing perfect
I can't have gunned you can't have gunned he can't have gunned we can't have gunned you can't have gunned they can't have gunned	I can't have been gunning you can't have been gunning he can't have been gunning we can't have been gunning you can't have been gunning they can't have been gunning

Interrogative form

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

Interro-negative form

Simple form	V-ing form
can't I gun? can't you gun? can't he gun? can't we gun? can't you gun? can't they gun?	can't I be gunning? can't you be gunning? can't he be gunning? can't we be gunning? can't you be gunning? can't they be gunning?
Perfect	V-ing perfect
can't I have gunned? can't you have gunned? can't he have gunned? can't we have gunned? can't you have gunned? can't they have gunned?	can't I have been gunning? can't you have been gunning? can't he have been gunning? can't we have been gunning? can't you have been gunning? can't they have been gunning?