must unbundle
Verbo regular: unbundle - unbundled- unbundled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must unbundle
you must unbundle
she must unbundle
we must unbundle
you must unbundle
they must unbundle 	I must be unbundling
you must be unbundling
she must be unbundling
we must be unbundling
you must be unbundling
they must be unbundling	I must have unbundled
you must have unbundled
she must have unbundled
we must have unbundled
you must have unbundled
they must have unbundled	I must have been unbundling
you must have been unbundling
she must have been unbundling
we must have been unbundling
you must have been unbundling
they must have been unbundling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not unbundle
you must not unbundle
she must not unbundle
we must not unbundle
you must not unbundle
they must not unbundle 	I must not be unbundling
you must not be unbundling
she must not be unbundling
we must not be unbundling
you must not be unbundling
they must not be unbundling	I must not have unbundled
you must not have unbundled
she must not have unbundled
we must not have unbundled
you must not have unbundled
they must not have unbundled	I must not have been unbundling
you must not have been unbundling
she must not have been unbundling
we must not have been unbundling
you must not have been unbundling
they must not have been unbundling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I unbundle?
must you unbundle?
must she unbundle?
must we unbundle?
must you unbundle?
must they unbundle? 	must I be unbundling?
must you be unbundling?
must she be unbundling?
must we be unbundling?
must you be unbundling?
must they be unbundling? 	must I have unbundled?
must you have unbundled?
must she have unbundled?
must we have unbundled?
must you have unbundled?
must they have unbundled? 	must I have been unbundling?
must you have been unbundling?
must she have been unbundling?
must we have been unbundling?
must you have been unbundling?
must they have been unbundling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not unbundle?
must you not unbundle?
must she not unbundle?
must we not unbundle?
must you not unbundle?
must they not unbundle? 	must I not be unbundling?
must you not be unbundling?
must she not be unbundling?
must we not be unbundling?
must you not be unbundling?
must they not be unbundling? 	must I not have unbundled?
must you not have unbundled?
must she not have unbundled?
must we not have unbundled?
must you not have unbundled?
must they not have unbundled? 	must I not have been unbundling?
must you not have been unbundling?
must she not have been unbundling?
must we not have been unbundling?
must you not have been unbundling?
must they not have been unbundling?