must prerecord
Verbo regular: prerecord - prerecorded- prerecorded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must prerecord
you must prerecord
he must prerecord
we must prerecord
you must prerecord
they must prerecord 	I must be prerecording
you must be prerecording
he must be prerecording
we must be prerecording
you must be prerecording
they must be prerecording	I must have prerecorded
you must have prerecorded
he must have prerecorded
we must have prerecorded
you must have prerecorded
they must have prerecorded	I must have been prerecording
you must have been prerecording
he must have been prerecording
we must have been prerecording
you must have been prerecording
they must have been prerecording	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't prerecord
you mustn't prerecord
he mustn't prerecord
we mustn't prerecord
you mustn't prerecord
they mustn't prerecord 	I mustn't be prerecording
you mustn't be prerecording
he mustn't be prerecording
we mustn't be prerecording
you mustn't be prerecording
they mustn't be prerecording	I mustn't have prerecorded
you mustn't have prerecorded
he mustn't have prerecorded
we mustn't have prerecorded
you mustn't have prerecorded
they mustn't have prerecorded	I mustn't have been prerecording
you mustn't have been prerecording
he mustn't have been prerecording
we mustn't have been prerecording
you mustn't have been prerecording
they mustn't have been prerecording	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I prerecord?
must you prerecord?
must he prerecord?
must we prerecord?
must you prerecord?
must they prerecord? 	must I be prerecording?
must you be prerecording?
must he be prerecording?
must we be prerecording?
must you be prerecording?
must they be prerecording? 	must I have prerecorded?
must you have prerecorded?
must he have prerecorded?
must we have prerecorded?
must you have prerecorded?
must they have prerecorded? 	must I have been prerecording?
must you have been prerecording?
must he have been prerecording?
must we have been prerecording?
must you have been prerecording?
must they have been prerecording? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I prerecord?
mustn't you prerecord?
mustn't he prerecord?
mustn't we prerecord?
mustn't you prerecord?
mustn't they prerecord? 	mustn't I be prerecording?
mustn't you be prerecording?
mustn't he be prerecording?
mustn't we be prerecording?
mustn't you be prerecording?
mustn't they be prerecording? 	mustn't I have prerecorded?
mustn't you have prerecorded?
mustn't he have prerecorded?
mustn't we have prerecorded?
mustn't you have prerecorded?
mustn't they have prerecorded? 	mustn't I have been prerecording?
mustn't you have been prerecording?
mustn't he have been prerecording?
mustn't we have been prerecording?
mustn't you have been prerecording?
mustn't they have been prerecording?