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 cannot gun you cannot gun he cannot gun we cannot gun you cannot gun they cannot gun	I cannot be gunning you cannot be gunning he cannot be gunning we cannot be gunning you cannot be gunning they cannot be gunning
Perfect	V-ing perfect
I cannot have gunned you cannot have gunned he cannot have gunned we cannot have gunned you cannot have gunned they cannot have gunned	I cannot have been gunning you cannot have been gunning he cannot have been gunning we cannot have been gunning you cannot have been gunning they cannot 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 I not gun? can you not gun? can he not gun? can we not gun? can you not gun? can they not gun?	can I not be gunning? can you not be gunning? can he not be gunning? can we not be gunning? can you not be gunning? can they not be gunning?
Perfect	V-ing perfect
can I not have gunned? can you not have gunned? can he not have gunned? can we not have gunned? can you not have gunned? can they not have gunned?	can I not have been gunning? can you not have been gunning? can he not have been gunning? can we not have been gunning? can you not have been gunning? can they not have been gunning?