must packet
Verbo regular: packet - packeted- packeted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must packet
you must packet
he must packet
we must packet
you must packet
they must packet 	I must be packeting
you must be packeting
he must be packeting
we must be packeting
you must be packeting
they must be packeting	I must have packeted
you must have packeted
he must have packeted
we must have packeted
you must have packeted
they must have packeted	I must have been packeting
you must have been packeting
he must have been packeting
we must have been packeting
you must have been packeting
they must have been packeting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not packet
you must not packet
he must not packet
we must not packet
you must not packet
they must not packet 	I must not be packeting
you must not be packeting
he must not be packeting
we must not be packeting
you must not be packeting
they must not be packeting	I must not have packeted
you must not have packeted
he must not have packeted
we must not have packeted
you must not have packeted
they must not have packeted	I must not have been packeting
you must not have been packeting
he must not have been packeting
we must not have been packeting
you must not have been packeting
they must not have been packeting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I packet?
must you packet?
must he packet?
must we packet?
must you packet?
must they packet? 	must I be packeting?
must you be packeting?
must he be packeting?
must we be packeting?
must you be packeting?
must they be packeting? 	must I have packeted?
must you have packeted?
must he have packeted?
must we have packeted?
must you have packeted?
must they have packeted? 	must I have been packeting?
must you have been packeting?
must he have been packeting?
must we have been packeting?
must you have been packeting?
must they have been packeting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not packet?
must you not packet?
must he not packet?
must we not packet?
must you not packet?
must they not packet? 	must I not be packeting?
must you not be packeting?
must he not be packeting?
must we not be packeting?
must you not be packeting?
must they not be packeting? 	must I not have packeted?
must you not have packeted?
must he not have packeted?
must we not have packeted?
must you not have packeted?
must they not have packeted? 	must I not have been packeting?
must you not have been packeting?
must he not have been packeting?
must we not have been packeting?
must you not have been packeting?
must they not have been packeting?