English verb conjugation
MUST JIG

Regular verb: jig - jiged - jiged

Affirmation

Simple form	V-ing form
I must jig you must jig she must jig we must jig you must jig they must jig	I must be jiging you must be jiging she must be jiging we must be jiging you must be jiging they must be jiging
Perfect	V-ing perfect
I must have jiged you must have jiged she must have jiged we must have jiged you must have jiged they must have jiged	I must have been jiging you must have been jiging she must have been jiging we must have been jiging you must have been jiging they must have been jiging

Negation

Simple form	V-ing form
I mustn't jig you mustn't jig she mustn't jig we mustn't jig you mustn't jig they mustn't jig	I mustn't be jiging you mustn't be jiging she mustn't be jiging we mustn't be jiging you mustn't be jiging they mustn't be jiging
Perfect	V-ing perfect
I mustn't have jiged you mustn't have jiged she mustn't have jiged we mustn't have jiged you mustn't have jiged they mustn't have jiged	I mustn't have been jiging you mustn't have been jiging she mustn't have been jiging we mustn't have been jiging you mustn't have been jiging they mustn't have been jiging

Interrogative form

Simple form	V-ing form
must I jig? must you jig? must she jig? must we jig? must you jig? must they jig?	must I be jiging? must you be jiging? must she be jiging? must we be jiging? must you be jiging? must they be jiging?
Perfect	V-ing perfect
must I have jiged? must you have jiged? must she have jiged? must we have jiged? must you have jiged? must they have jiged?	must I have been jiging? must you have been jiging? must she have been jiging? must we have been jiging? must you have been jiging? must they have been jiging?

Interro-negative form

Simple form	V-ing form
mustn't I jig? mustn't you jig? mustn't she jig? mustn't we jig? mustn't you jig? mustn't they jig?	mustn't I be jiging? mustn't you be jiging? mustn't she be jiging? mustn't we be jiging? mustn't you be jiging? mustn't they be jiging?
Perfect	V-ing perfect
mustn't I have jiged? mustn't you have jiged? mustn't she have jiged? mustn't we have jiged? mustn't you have jiged? mustn't they have jiged?	mustn't I have been jiging? mustn't you have been jiging? mustn't she have been jiging? mustn't we have been jiging? mustn't you have been jiging? mustn't they have been jiging?