must jig
Verbo regular: jig - jiged- jiged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not jig
you must not jig
he must not jig
we must not jig
you must not jig
they must not jig 	I must not be jiging
you must not be jiging
he must not be jiging
we must not be jiging
you must not be jiging
they must not be jiging	I must not have jiged
you must not have jiged
he must not have jiged
we must not have jiged
you must not have jiged
they must not have jiged	I must not have been jiging
you must not have been jiging
he must not have been jiging
we must not have been jiging
you must not have been jiging
they must not have been jiging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not jig?
must you not jig?
must he not jig?
must we not jig?
must you not jig?
must they not jig? 	must I not be jiging?
must you not be jiging?
must he not be jiging?
must we not be jiging?
must you not be jiging?
must they not be jiging? 	must I not have jiged?
must you not have jiged?
must he not have jiged?
must we not have jiged?
must you not have jiged?
must they not have jiged? 	must I not have been jiging?
must you not have been jiging?
must he not have been jiging?
must we not have been jiging?
must you not have been jiging?
must they not have been jiging?