English verb conjugation
MUST JIG

Regular verb: jig - jiged - jiged

Affirmation

Simple form	V-ing form
I must jig you must jig he must jig we must jig you must jig they must jig	I must be jiging you must be jiging he 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 he 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 he 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 he 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 he 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 he 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 he 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 he jig? must we jig? must you jig? must they jig?	must I be jiging? must you be jiging? must he 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 he 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 he 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 he 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 he 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 he 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 he have been jiging? mustn't we have been jiging? mustn't you have been jiging? mustn't they have been jiging?