English verb conjugation
SHALL DUN

Regular verb: dun - dunned - dunned

Affirmation

Simple form	V-ing form
I shall dun you shall dun he shall dun we shall dun you shall dun they shall dun	I shall be dunning you shall be dunning he shall be dunning we shall be dunning you shall be dunning they shall be dunning
Perfect	V-ing perfect
I shall have dunned you shall have dunned he shall have dunned we shall have dunned you shall have dunned they shall have dunned	I shall have been dunning you shall have been dunning he shall have been dunning we shall have been dunning you shall have been dunning they shall have been dunning

Negation

Simple form	V-ing form
I shall not dun you shall not dun he shall not dun we shall not dun you shall not dun they shall not dun	I shall not be dunning you shall not be dunning he shall not be dunning we shall not be dunning you shall not be dunning they shall not be dunning
Perfect	V-ing perfect
I shall not have dunned you shall not have dunned he shall not have dunned we shall not have dunned you shall not have dunned they shall not have dunned	I shall not have been dunning you shall not have been dunning he shall not have been dunning we shall not have been dunning you shall not have been dunning they shall not have been dunning

Interrogative form

Simple form	V-ing form
shall I dun? shall you dun? shall he dun? shall we dun? shall you dun? shall they dun?	shall I be dunning? shall you be dunning? shall he be dunning? shall we be dunning? shall you be dunning? shall they be dunning?
Perfect	V-ing perfect
shall I have dunned? shall you have dunned? shall he have dunned? shall we have dunned? shall you have dunned? shall they have dunned?	shall I have been dunning? shall you have been dunning? shall he have been dunning? shall we have been dunning? shall you have been dunning? shall they have been dunning?

Interro-negative form

Simple form	V-ing form
shall I not dun? shall you not dun? shall he not dun? shall we not dun? shall you not dun? shall they not dun?	shall I not be dunning? shall you not be dunning? shall he not be dunning? shall we not be dunning? shall you not be dunning? shall they not be dunning?
Perfect	V-ing perfect
shall I not have dunned? shall you not have dunned? shall he not have dunned? shall we not have dunned? shall you not have dunned? shall they not have dunned?	shall I not have been dunning? shall you not have been dunning? shall he not have been dunning? shall we not have been dunning? shall you not have been dunning? shall they not have been dunning?