must jitterbug
Verbo regular: jitterbug - jitterbuged- jitterbuged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must jitterbug
you must jitterbug
he must jitterbug
we must jitterbug
you must jitterbug
they must jitterbug 	I must be jitterbuging
you must be jitterbuging
he must be jitterbuging
we must be jitterbuging
you must be jitterbuging
they must be jitterbuging	I must have jitterbuged
you must have jitterbuged
he must have jitterbuged
we must have jitterbuged
you must have jitterbuged
they must have jitterbuged	I must have been jitterbuging
you must have been jitterbuging
he must have been jitterbuging
we must have been jitterbuging
you must have been jitterbuging
they must have been jitterbuging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not jitterbug
you must not jitterbug
he must not jitterbug
we must not jitterbug
you must not jitterbug
they must not jitterbug 	I must not be jitterbuging
you must not be jitterbuging
he must not be jitterbuging
we must not be jitterbuging
you must not be jitterbuging
they must not be jitterbuging	I must not have jitterbuged
you must not have jitterbuged
he must not have jitterbuged
we must not have jitterbuged
you must not have jitterbuged
they must not have jitterbuged	I must not have been jitterbuging
you must not have been jitterbuging
he must not have been jitterbuging
we must not have been jitterbuging
you must not have been jitterbuging
they must not have been jitterbuging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I jitterbug?
must you jitterbug?
must he jitterbug?
must we jitterbug?
must you jitterbug?
must they jitterbug? 	must I be jitterbuging?
must you be jitterbuging?
must he be jitterbuging?
must we be jitterbuging?
must you be jitterbuging?
must they be jitterbuging? 	must I have jitterbuged?
must you have jitterbuged?
must he have jitterbuged?
must we have jitterbuged?
must you have jitterbuged?
must they have jitterbuged? 	must I have been jitterbuging?
must you have been jitterbuging?
must he have been jitterbuging?
must we have been jitterbuging?
must you have been jitterbuging?
must they have been jitterbuging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not jitterbug?
must you not jitterbug?
must he not jitterbug?
must we not jitterbug?
must you not jitterbug?
must they not jitterbug? 	must I not be jitterbuging?
must you not be jitterbuging?
must he not be jitterbuging?
must we not be jitterbuging?
must you not be jitterbuging?
must they not be jitterbuging? 	must I not have jitterbuged?
must you not have jitterbuged?
must he not have jitterbuged?
must we not have jitterbuged?
must you not have jitterbuged?
must they not have jitterbuged? 	must I not have been jitterbuging?
must you not have been jitterbuging?
must he not have been jitterbuging?
must we not have been jitterbuging?
must you not have been jitterbuging?
must they not have been jitterbuging?