English verb conjugation
MUST PLEDGE

Regular verb: pledge - pledged - pledged

Affirmation

Simple form	V-ing form
I must pledge you must pledge she must pledge we must pledge you must pledge they must pledge	I must be pledging you must be pledging she must be pledging we must be pledging you must be pledging they must be pledging
Perfect	V-ing perfect
I must have pledged you must have pledged she must have pledged we must have pledged you must have pledged they must have pledged	I must have been pledging you must have been pledging she must have been pledging we must have been pledging you must have been pledging they must have been pledging

Negation

Simple form	V-ing form
I must not pledge you must not pledge she must not pledge we must not pledge you must not pledge they must not pledge	I must not be pledging you must not be pledging she must not be pledging we must not be pledging you must not be pledging they must not be pledging
Perfect	V-ing perfect
I must not have pledged you must not have pledged she must not have pledged we must not have pledged you must not have pledged they must not have pledged	I must not have been pledging you must not have been pledging she must not have been pledging we must not have been pledging you must not have been pledging they must not have been pledging

Interrogative form

Simple form	V-ing form
must I pledge? must you pledge? must she pledge? must we pledge? must you pledge? must they pledge?	must I be pledging? must you be pledging? must she be pledging? must we be pledging? must you be pledging? must they be pledging?
Perfect	V-ing perfect
must I have pledged? must you have pledged? must she have pledged? must we have pledged? must you have pledged? must they have pledged?	must I have been pledging? must you have been pledging? must she have been pledging? must we have been pledging? must you have been pledging? must they have been pledging?

Interro-negative form

Simple form	V-ing form
must I not pledge? must you not pledge? must she not pledge? must we not pledge? must you not pledge? must they not pledge?	must I not be pledging? must you not be pledging? must she not be pledging? must we not be pledging? must you not be pledging? must they not be pledging?
Perfect	V-ing perfect
must I not have pledged? must you not have pledged? must she not have pledged? must we not have pledged? must you not have pledged? must they not have pledged?	must I not have been pledging? must you not have been pledging? must she not have been pledging? must we not have been pledging? must you not have been pledging? must they not have been pledging?