English verb conjugation
MUST DEBUT

Regular verb: debut - debuted - debuted

Affirmation

Simple form	V-ing form
I must debut you must debut she must debut we must debut you must debut they must debut	I must be debuting you must be debuting she must be debuting we must be debuting you must be debuting they must be debuting
Perfect	V-ing perfect
I must have debuted you must have debuted she must have debuted we must have debuted you must have debuted they must have debuted	I must have been debuting you must have been debuting she must have been debuting we must have been debuting you must have been debuting they must have been debuting

Negation

Simple form	V-ing form
I must not debut you must not debut she must not debut we must not debut you must not debut they must not debut	I must not be debuting you must not be debuting she must not be debuting we must not be debuting you must not be debuting they must not be debuting
Perfect	V-ing perfect
I must not have debuted you must not have debuted she must not have debuted we must not have debuted you must not have debuted they must not have debuted	I must not have been debuting you must not have been debuting she must not have been debuting we must not have been debuting you must not have been debuting they must not have been debuting

Interrogative form

Simple form	V-ing form
must I debut? must you debut? must she debut? must we debut? must you debut? must they debut?	must I be debuting? must you be debuting? must she be debuting? must we be debuting? must you be debuting? must they be debuting?
Perfect	V-ing perfect
must I have debuted? must you have debuted? must she have debuted? must we have debuted? must you have debuted? must they have debuted?	must I have been debuting? must you have been debuting? must she have been debuting? must we have been debuting? must you have been debuting? must they have been debuting?

Interro-negative form

Simple form	V-ing form
must I not debut? must you not debut? must she not debut? must we not debut? must you not debut? must they not debut?	must I not be debuting? must you not be debuting? must she not be debuting? must we not be debuting? must you not be debuting? must they not be debuting?
Perfect	V-ing perfect
must I not have debuted? must you not have debuted? must she not have debuted? must we not have debuted? must you not have debuted? must they not have debuted?	must I not have been debuting? must you not have been debuting? must she not have been debuting? must we not have been debuting? must you not have been debuting? must they not have been debuting?