English verb conjugation
MUST INDULGE

Regular verb: indulge - indulged - indulged

Affirmation

Simple form	V-ing form
I must indulge you must indulge she must indulge we must indulge you must indulge they must indulge	I must be indulging you must be indulging she must be indulging we must be indulging you must be indulging they must be indulging
Perfect	V-ing perfect
I must have indulged you must have indulged she must have indulged we must have indulged you must have indulged they must have indulged	I must have been indulging you must have been indulging she must have been indulging we must have been indulging you must have been indulging they must have been indulging

Negation

Simple form	V-ing form
I mustn't indulge you mustn't indulge she mustn't indulge we mustn't indulge you mustn't indulge they mustn't indulge	I mustn't be indulging you mustn't be indulging she mustn't be indulging we mustn't be indulging you mustn't be indulging they mustn't be indulging
Perfect	V-ing perfect
I mustn't have indulged you mustn't have indulged she mustn't have indulged we mustn't have indulged you mustn't have indulged they mustn't have indulged	I mustn't have been indulging you mustn't have been indulging she mustn't have been indulging we mustn't have been indulging you mustn't have been indulging they mustn't have been indulging

Interrogative form

Simple form	V-ing form
must I indulge? must you indulge? must she indulge? must we indulge? must you indulge? must they indulge?	must I be indulging? must you be indulging? must she be indulging? must we be indulging? must you be indulging? must they be indulging?
Perfect	V-ing perfect
must I have indulged? must you have indulged? must she have indulged? must we have indulged? must you have indulged? must they have indulged?	must I have been indulging? must you have been indulging? must she have been indulging? must we have been indulging? must you have been indulging? must they have been indulging?

Interro-negative form

Simple form	V-ing form
mustn't I indulge? mustn't you indulge? mustn't she indulge? mustn't we indulge? mustn't you indulge? mustn't they indulge?	mustn't I be indulging? mustn't you be indulging? mustn't she be indulging? mustn't we be indulging? mustn't you be indulging? mustn't they be indulging?
Perfect	V-ing perfect
mustn't I have indulged? mustn't you have indulged? mustn't she have indulged? mustn't we have indulged? mustn't you have indulged? mustn't they have indulged?	mustn't I have been indulging? mustn't you have been indulging? mustn't she have been indulging? mustn't we have been indulging? mustn't you have been indulging? mustn't they have been indulging?